diff --git a/.github/workflows/ace-editor.lock.yml b/.github/workflows/ace-editor.lock.yml
index 509187b3aa1..fbbb9a01921 100644
--- a/.github/workflows/ace-editor.lock.yml
+++ b/.github/workflows/ace-editor.lock.yml
@@ -576,11 +576,9 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Post ACE editor session link
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           script: |-
             const prNumber = context.payload.issue.number;
diff --git a/.github/workflows/agent-performance-analyzer.lock.yml b/.github/workflows/agent-performance-analyzer.lock.yml
index e72732d42d1..b8b996af4e8 100644
--- a/.github/workflows/agent-performance-analyzer.lock.yml
+++ b/.github/workflows/agent-performance-analyzer.lock.yml
@@ -1355,7 +1355,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/agent-persona-explorer.lock.yml b/.github/workflows/agent-persona-explorer.lock.yml
index 6fe1c1c71a8..1a62ac906dd 100644
--- a/.github/workflows/agent-persona-explorer.lock.yml
+++ b/.github/workflows/agent-persona-explorer.lock.yml
@@ -1213,7 +1213,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/agentic-observability-kit.lock.yml b/.github/workflows/agentic-observability-kit.lock.yml
index a3dd611e06b..22e213f9aca 100644
--- a/.github/workflows/agentic-observability-kit.lock.yml
+++ b/.github/workflows/agentic-observability-kit.lock.yml
@@ -1198,7 +1198,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/ai-moderator.lock.yml b/.github/workflows/ai-moderator.lock.yml
index 434e10227fe..0f5df6bf78c 100644
--- a/.github/workflows/ai-moderator.lock.yml
+++ b/.github/workflows/ai-moderator.lock.yml
@@ -1046,7 +1046,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/archie.lock.yml b/.github/workflows/archie.lock.yml
index ea4d20c875c..ade5c8028ab 100644
--- a/.github/workflows/archie.lock.yml
+++ b/.github/workflows/archie.lock.yml
@@ -1215,7 +1215,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/artifacts-summary.lock.yml b/.github/workflows/artifacts-summary.lock.yml
index 27be3a88c71..6dbcb7a0302 100644
--- a/.github/workflows/artifacts-summary.lock.yml
+++ b/.github/workflows/artifacts-summary.lock.yml
@@ -1075,7 +1075,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/audit-workflows.lock.yml b/.github/workflows/audit-workflows.lock.yml
index 2014d223df3..129ad50ee33 100644
--- a/.github/workflows/audit-workflows.lock.yml
+++ b/.github/workflows/audit-workflows.lock.yml
@@ -1415,7 +1415,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/auto-triage-issues.lock.yml b/.github/workflows/auto-triage-issues.lock.yml
index 546c83d8625..1614c95392b 100644
--- a/.github/workflows/auto-triage-issues.lock.yml
+++ b/.github/workflows/auto-triage-issues.lock.yml
@@ -1174,7 +1174,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/blog-auditor.lock.yml b/.github/workflows/blog-auditor.lock.yml
index cf97711096d..54051f988b4 100644
--- a/.github/workflows/blog-auditor.lock.yml
+++ b/.github/workflows/blog-auditor.lock.yml
@@ -1209,7 +1209,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/bot-detection.lock.yml b/.github/workflows/bot-detection.lock.yml
index 651928e96cf..a55a414a0e4 100644
--- a/.github/workflows/bot-detection.lock.yml
+++ b/.github/workflows/bot-detection.lock.yml
@@ -963,12 +963,10 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Precompute deterministic findings
         id: precompute
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
@@ -1807,7 +1805,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/brave.lock.yml b/.github/workflows/brave.lock.yml
index eeaa30d5c57..ffc85b40eba 100644
--- a/.github/workflows/brave.lock.yml
+++ b/.github/workflows/brave.lock.yml
@@ -1207,7 +1207,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/breaking-change-checker.lock.yml b/.github/workflows/breaking-change-checker.lock.yml
index c28986b788b..5755fd39f7e 100644
--- a/.github/workflows/breaking-change-checker.lock.yml
+++ b/.github/workflows/breaking-change-checker.lock.yml
@@ -1162,7 +1162,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/changeset.lock.yml b/.github/workflows/changeset.lock.yml
index aa57fb2c7c5..e67e0c15ff0 100644
--- a/.github/workflows/changeset.lock.yml
+++ b/.github/workflows/changeset.lock.yml
@@ -1076,7 +1076,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/ci-coach.lock.yml b/.github/workflows/ci-coach.lock.yml
index fb50898501a..d43c50f97af 100644
--- a/.github/workflows/ci-coach.lock.yml
+++ b/.github/workflows/ci-coach.lock.yml
@@ -1215,7 +1215,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/ci-doctor.lock.yml b/.github/workflows/ci-doctor.lock.yml
index 79c4b4571dd..a20b0bf0d15 100644
--- a/.github/workflows/ci-doctor.lock.yml
+++ b/.github/workflows/ci-doctor.lock.yml
@@ -1347,7 +1347,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/claude-code-user-docs-review.lock.yml b/.github/workflows/claude-code-user-docs-review.lock.yml
index d40175f69c1..f659d75171d 100644
--- a/.github/workflows/claude-code-user-docs-review.lock.yml
+++ b/.github/workflows/claude-code-user-docs-review.lock.yml
@@ -1170,7 +1170,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/cli-consistency-checker.lock.yml b/.github/workflows/cli-consistency-checker.lock.yml
index be874f1db83..b05567020d6 100644
--- a/.github/workflows/cli-consistency-checker.lock.yml
+++ b/.github/workflows/cli-consistency-checker.lock.yml
@@ -1071,7 +1071,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/cli-version-checker.lock.yml b/.github/workflows/cli-version-checker.lock.yml
index 01855e044a7..c5bd368f3dc 100644
--- a/.github/workflows/cli-version-checker.lock.yml
+++ b/.github/workflows/cli-version-checker.lock.yml
@@ -1175,7 +1175,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/cloclo.lock.yml b/.github/workflows/cloclo.lock.yml
index a53819dc11b..352ef9dc870 100644
--- a/.github/workflows/cloclo.lock.yml
+++ b/.github/workflows/cloclo.lock.yml
@@ -1592,7 +1592,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/code-scanning-fixer.lock.yml b/.github/workflows/code-scanning-fixer.lock.yml
index fc6f078f790..a1810257f46 100644
--- a/.github/workflows/code-scanning-fixer.lock.yml
+++ b/.github/workflows/code-scanning-fixer.lock.yml
@@ -1321,7 +1321,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/code-simplifier.lock.yml b/.github/workflows/code-simplifier.lock.yml
index 71e2c4c7645..e2e03799743 100644
--- a/.github/workflows/code-simplifier.lock.yml
+++ b/.github/workflows/code-simplifier.lock.yml
@@ -1196,7 +1196,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/commit-changes-analyzer.lock.yml b/.github/workflows/commit-changes-analyzer.lock.yml
index 78546f6838e..fb3d624002d 100644
--- a/.github/workflows/commit-changes-analyzer.lock.yml
+++ b/.github/workflows/commit-changes-analyzer.lock.yml
@@ -1138,7 +1138,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/constraint-solving-potd.lock.yml b/.github/workflows/constraint-solving-potd.lock.yml
index 68704877a0a..90dada6f262 100644
--- a/.github/workflows/constraint-solving-potd.lock.yml
+++ b/.github/workflows/constraint-solving-potd.lock.yml
@@ -1076,7 +1076,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/contribution-check.lock.yml b/.github/workflows/contribution-check.lock.yml
index 355a35f0922..52eb6d78701 100644
--- a/.github/workflows/contribution-check.lock.yml
+++ b/.github/workflows/contribution-check.lock.yml
@@ -1124,7 +1124,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/copilot-agent-analysis.lock.yml b/.github/workflows/copilot-agent-analysis.lock.yml
index 0fb3d6a6310..f1d95580e96 100644
--- a/.github/workflows/copilot-agent-analysis.lock.yml
+++ b/.github/workflows/copilot-agent-analysis.lock.yml
@@ -1294,7 +1294,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/copilot-cli-deep-research.lock.yml b/.github/workflows/copilot-cli-deep-research.lock.yml
index 5a0a904873f..8da4c5e90be 100644
--- a/.github/workflows/copilot-cli-deep-research.lock.yml
+++ b/.github/workflows/copilot-cli-deep-research.lock.yml
@@ -1210,7 +1210,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/copilot-pr-merged-report.lock.yml b/.github/workflows/copilot-pr-merged-report.lock.yml
index db90b0c1f47..365e72aece7 100644
--- a/.github/workflows/copilot-pr-merged-report.lock.yml
+++ b/.github/workflows/copilot-pr-merged-report.lock.yml
@@ -1252,7 +1252,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/copilot-pr-nlp-analysis.lock.yml b/.github/workflows/copilot-pr-nlp-analysis.lock.yml
index 36551e88aca..df23c65d5fd 100644
--- a/.github/workflows/copilot-pr-nlp-analysis.lock.yml
+++ b/.github/workflows/copilot-pr-nlp-analysis.lock.yml
@@ -1294,7 +1294,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/copilot-pr-prompt-analysis.lock.yml b/.github/workflows/copilot-pr-prompt-analysis.lock.yml
index 2d5e156934e..670cccf972f 100644
--- a/.github/workflows/copilot-pr-prompt-analysis.lock.yml
+++ b/.github/workflows/copilot-pr-prompt-analysis.lock.yml
@@ -1230,7 +1230,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/copilot-session-insights.lock.yml b/.github/workflows/copilot-session-insights.lock.yml
index 349ca5ffbe6..3bdaa1cd899 100644
--- a/.github/workflows/copilot-session-insights.lock.yml
+++ b/.github/workflows/copilot-session-insights.lock.yml
@@ -1357,7 +1357,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/craft.lock.yml b/.github/workflows/craft.lock.yml
index d90723d9361..aef5b55cd84 100644
--- a/.github/workflows/craft.lock.yml
+++ b/.github/workflows/craft.lock.yml
@@ -1239,7 +1239,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-architecture-diagram.lock.yml b/.github/workflows/daily-architecture-diagram.lock.yml
index 1a57daa31b2..43486f186a4 100644
--- a/.github/workflows/daily-architecture-diagram.lock.yml
+++ b/.github/workflows/daily-architecture-diagram.lock.yml
@@ -1189,7 +1189,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-assign-issue-to-user.lock.yml b/.github/workflows/daily-assign-issue-to-user.lock.yml
index 99764a3ab26..48acede3e7f 100644
--- a/.github/workflows/daily-assign-issue-to-user.lock.yml
+++ b/.github/workflows/daily-assign-issue-to-user.lock.yml
@@ -1080,7 +1080,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-choice-test.lock.yml b/.github/workflows/daily-choice-test.lock.yml
index 4c09ffb1b4c..a5ea4ffc44a 100644
--- a/.github/workflows/daily-choice-test.lock.yml
+++ b/.github/workflows/daily-choice-test.lock.yml
@@ -1128,7 +1128,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-cli-performance.lock.yml b/.github/workflows/daily-cli-performance.lock.yml
index b2a1b121250..024d845e22f 100644
--- a/.github/workflows/daily-cli-performance.lock.yml
+++ b/.github/workflows/daily-cli-performance.lock.yml
@@ -1462,7 +1462,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-cli-tools-tester.lock.yml b/.github/workflows/daily-cli-tools-tester.lock.yml
index 60335e27aa3..7022c24c2e4 100644
--- a/.github/workflows/daily-cli-tools-tester.lock.yml
+++ b/.github/workflows/daily-cli-tools-tester.lock.yml
@@ -1159,7 +1159,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-code-metrics.lock.yml b/.github/workflows/daily-code-metrics.lock.yml
index 2015acc32c9..6cffbbce865 100644
--- a/.github/workflows/daily-code-metrics.lock.yml
+++ b/.github/workflows/daily-code-metrics.lock.yml
@@ -1336,7 +1336,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-community-attribution.lock.yml b/.github/workflows/daily-community-attribution.lock.yml
index c4011c3745f..4e3fe5a60c1 100644
--- a/.github/workflows/daily-community-attribution.lock.yml
+++ b/.github/workflows/daily-community-attribution.lock.yml
@@ -1287,7 +1287,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-compiler-quality.lock.yml b/.github/workflows/daily-compiler-quality.lock.yml
index 55369842036..c7caa904960 100644
--- a/.github/workflows/daily-compiler-quality.lock.yml
+++ b/.github/workflows/daily-compiler-quality.lock.yml
@@ -1142,7 +1142,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-copilot-token-report.lock.yml b/.github/workflows/daily-copilot-token-report.lock.yml
index 69bca407eee..a37f60e91e0 100644
--- a/.github/workflows/daily-copilot-token-report.lock.yml
+++ b/.github/workflows/daily-copilot-token-report.lock.yml
@@ -1303,7 +1303,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-doc-healer.lock.yml b/.github/workflows/daily-doc-healer.lock.yml
index 95c2ac2e474..8bb03e270c4 100644
--- a/.github/workflows/daily-doc-healer.lock.yml
+++ b/.github/workflows/daily-doc-healer.lock.yml
@@ -1423,7 +1423,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-doc-updater.lock.yml b/.github/workflows/daily-doc-updater.lock.yml
index 927f3e2eef4..682ad4311dd 100644
--- a/.github/workflows/daily-doc-updater.lock.yml
+++ b/.github/workflows/daily-doc-updater.lock.yml
@@ -1380,7 +1380,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-fact.lock.yml b/.github/workflows/daily-fact.lock.yml
index 74ec107f96f..6d32f0855f6 100644
--- a/.github/workflows/daily-fact.lock.yml
+++ b/.github/workflows/daily-fact.lock.yml
@@ -1086,7 +1086,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-file-diet.lock.yml b/.github/workflows/daily-file-diet.lock.yml
index 3196fe65b52..529ffff0778 100644
--- a/.github/workflows/daily-file-diet.lock.yml
+++ b/.github/workflows/daily-file-diet.lock.yml
@@ -1181,7 +1181,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-firewall-report.lock.yml b/.github/workflows/daily-firewall-report.lock.yml
index ec885f1915c..fdec57314c6 100644
--- a/.github/workflows/daily-firewall-report.lock.yml
+++ b/.github/workflows/daily-firewall-report.lock.yml
@@ -1238,7 +1238,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-function-namer.lock.yml b/.github/workflows/daily-function-namer.lock.yml
index f1445f605d3..e36978dafa9 100644
--- a/.github/workflows/daily-function-namer.lock.yml
+++ b/.github/workflows/daily-function-namer.lock.yml
@@ -1200,7 +1200,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-integrity-analysis.lock.yml b/.github/workflows/daily-integrity-analysis.lock.yml
index 34c778e5caf..13345aea8b7 100644
--- a/.github/workflows/daily-integrity-analysis.lock.yml
+++ b/.github/workflows/daily-integrity-analysis.lock.yml
@@ -1243,7 +1243,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-issues-report.lock.yml b/.github/workflows/daily-issues-report.lock.yml
index 80d707a3a61..4b068feb55b 100644
--- a/.github/workflows/daily-issues-report.lock.yml
+++ b/.github/workflows/daily-issues-report.lock.yml
@@ -1251,7 +1251,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-malicious-code-scan.lock.yml b/.github/workflows/daily-malicious-code-scan.lock.yml
index 5b8d46c7100..79c9565d837 100644
--- a/.github/workflows/daily-malicious-code-scan.lock.yml
+++ b/.github/workflows/daily-malicious-code-scan.lock.yml
@@ -932,7 +932,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-mcp-concurrency-analysis.lock.yml b/.github/workflows/daily-mcp-concurrency-analysis.lock.yml
index 4c03d86027f..d7decd6ce40 100644
--- a/.github/workflows/daily-mcp-concurrency-analysis.lock.yml
+++ b/.github/workflows/daily-mcp-concurrency-analysis.lock.yml
@@ -1165,7 +1165,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-multi-device-docs-tester.lock.yml b/.github/workflows/daily-multi-device-docs-tester.lock.yml
index bdb0390e046..bb00dfd144a 100644
--- a/.github/workflows/daily-multi-device-docs-tester.lock.yml
+++ b/.github/workflows/daily-multi-device-docs-tester.lock.yml
@@ -1256,7 +1256,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-news.lock.yml b/.github/workflows/daily-news.lock.yml
index 932b2297254..9d214f09a63 100644
--- a/.github/workflows/daily-news.lock.yml
+++ b/.github/workflows/daily-news.lock.yml
@@ -1371,7 +1371,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-observability-report.lock.yml b/.github/workflows/daily-observability-report.lock.yml
index 6974f14c6cf..75e034ef152 100644
--- a/.github/workflows/daily-observability-report.lock.yml
+++ b/.github/workflows/daily-observability-report.lock.yml
@@ -1224,7 +1224,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-performance-summary.lock.yml b/.github/workflows/daily-performance-summary.lock.yml
index fb8c2c1b68e..2442b232a4f 100644
--- a/.github/workflows/daily-performance-summary.lock.yml
+++ b/.github/workflows/daily-performance-summary.lock.yml
@@ -1680,7 +1680,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-regulatory.lock.yml b/.github/workflows/daily-regulatory.lock.yml
index fa5bf1c2b3c..fe2dd9da2d2 100644
--- a/.github/workflows/daily-regulatory.lock.yml
+++ b/.github/workflows/daily-regulatory.lock.yml
@@ -1601,7 +1601,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-rendering-scripts-verifier.lock.yml b/.github/workflows/daily-rendering-scripts-verifier.lock.yml
index 0e0c9bf3fe4..abea0b36194 100644
--- a/.github/workflows/daily-rendering-scripts-verifier.lock.yml
+++ b/.github/workflows/daily-rendering-scripts-verifier.lock.yml
@@ -1385,7 +1385,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-repo-chronicle.lock.yml b/.github/workflows/daily-repo-chronicle.lock.yml
index 4727f6a202d..dce69276bff 100644
--- a/.github/workflows/daily-repo-chronicle.lock.yml
+++ b/.github/workflows/daily-repo-chronicle.lock.yml
@@ -1160,7 +1160,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-safe-output-integrator.lock.yml b/.github/workflows/daily-safe-output-integrator.lock.yml
index 91b6454507c..6a58866aa83 100644
--- a/.github/workflows/daily-safe-output-integrator.lock.yml
+++ b/.github/workflows/daily-safe-output-integrator.lock.yml
@@ -1171,7 +1171,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-safe-output-optimizer.lock.yml b/.github/workflows/daily-safe-output-optimizer.lock.yml
index 91df4beb666..1e8fae251df 100644
--- a/.github/workflows/daily-safe-output-optimizer.lock.yml
+++ b/.github/workflows/daily-safe-output-optimizer.lock.yml
@@ -1325,7 +1325,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-safe-outputs-conformance.lock.yml b/.github/workflows/daily-safe-outputs-conformance.lock.yml
index 600b408fedf..95bfe92d11c 100644
--- a/.github/workflows/daily-safe-outputs-conformance.lock.yml
+++ b/.github/workflows/daily-safe-outputs-conformance.lock.yml
@@ -1143,7 +1143,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-secrets-analysis.lock.yml b/.github/workflows/daily-secrets-analysis.lock.yml
index 5077c84f1b2..79150483ee7 100644
--- a/.github/workflows/daily-secrets-analysis.lock.yml
+++ b/.github/workflows/daily-secrets-analysis.lock.yml
@@ -1107,7 +1107,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-security-red-team.lock.yml b/.github/workflows/daily-security-red-team.lock.yml
index 3a3a926c3d7..87e41f459f9 100644
--- a/.github/workflows/daily-security-red-team.lock.yml
+++ b/.github/workflows/daily-security-red-team.lock.yml
@@ -1147,7 +1147,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-semgrep-scan.lock.yml b/.github/workflows/daily-semgrep-scan.lock.yml
index a3b00716bd8..e35e603be2c 100644
--- a/.github/workflows/daily-semgrep-scan.lock.yml
+++ b/.github/workflows/daily-semgrep-scan.lock.yml
@@ -1107,7 +1107,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-syntax-error-quality.lock.yml b/.github/workflows/daily-syntax-error-quality.lock.yml
index 59426acca83..3c188611ada 100644
--- a/.github/workflows/daily-syntax-error-quality.lock.yml
+++ b/.github/workflows/daily-syntax-error-quality.lock.yml
@@ -1117,7 +1117,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-team-evolution-insights.lock.yml b/.github/workflows/daily-team-evolution-insights.lock.yml
index e98257dcd3f..f526f1b0079 100644
--- a/.github/workflows/daily-team-evolution-insights.lock.yml
+++ b/.github/workflows/daily-team-evolution-insights.lock.yml
@@ -1141,7 +1141,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-team-status.lock.yml b/.github/workflows/daily-team-status.lock.yml
index 0dd8bc06d17..8b1c7852582 100644
--- a/.github/workflows/daily-team-status.lock.yml
+++ b/.github/workflows/daily-team-status.lock.yml
@@ -1139,7 +1139,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-testify-uber-super-expert.lock.yml b/.github/workflows/daily-testify-uber-super-expert.lock.yml
index 207c99c0710..16fb9667f04 100644
--- a/.github/workflows/daily-testify-uber-super-expert.lock.yml
+++ b/.github/workflows/daily-testify-uber-super-expert.lock.yml
@@ -1293,7 +1293,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/daily-workflow-updater.lock.yml b/.github/workflows/daily-workflow-updater.lock.yml
index ad9811a4f8d..490f4a89407 100644
--- a/.github/workflows/daily-workflow-updater.lock.yml
+++ b/.github/workflows/daily-workflow-updater.lock.yml
@@ -1128,7 +1128,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/dead-code-remover.lock.yml b/.github/workflows/dead-code-remover.lock.yml
index 2e39682beb2..9cf927b2cdc 100644
--- a/.github/workflows/dead-code-remover.lock.yml
+++ b/.github/workflows/dead-code-remover.lock.yml
@@ -1219,7 +1219,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/deep-report.lock.yml b/.github/workflows/deep-report.lock.yml
index f2511045d63..33e8a8c5b44 100644
--- a/.github/workflows/deep-report.lock.yml
+++ b/.github/workflows/deep-report.lock.yml
@@ -1385,7 +1385,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/delight.lock.yml b/.github/workflows/delight.lock.yml
index 407945ea6f3..5aa1da6002f 100644
--- a/.github/workflows/delight.lock.yml
+++ b/.github/workflows/delight.lock.yml
@@ -1259,7 +1259,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/dependabot-burner.lock.yml b/.github/workflows/dependabot-burner.lock.yml
index 6d5aa9b1ce8..6e90780ffd3 100644
--- a/.github/workflows/dependabot-burner.lock.yml
+++ b/.github/workflows/dependabot-burner.lock.yml
@@ -1116,7 +1116,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/dependabot-go-checker.lock.yml b/.github/workflows/dependabot-go-checker.lock.yml
index ab1c564ec51..5b1fc035b0c 100644
--- a/.github/workflows/dependabot-go-checker.lock.yml
+++ b/.github/workflows/dependabot-go-checker.lock.yml
@@ -1102,7 +1102,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/dev-hawk.lock.yml b/.github/workflows/dev-hawk.lock.yml
index 49aa809c7c9..13c8377d7d0 100644
--- a/.github/workflows/dev-hawk.lock.yml
+++ b/.github/workflows/dev-hawk.lock.yml
@@ -1215,7 +1215,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/dev.lock.yml b/.github/workflows/dev.lock.yml
index f4051a00e5d..f11678f1157 100644
--- a/.github/workflows/dev.lock.yml
+++ b/.github/workflows/dev.lock.yml
@@ -1311,7 +1311,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/developer-docs-consolidator.lock.yml b/.github/workflows/developer-docs-consolidator.lock.yml
index 6d39c19f7f3..ff43478a1d2 100644
--- a/.github/workflows/developer-docs-consolidator.lock.yml
+++ b/.github/workflows/developer-docs-consolidator.lock.yml
@@ -1548,7 +1548,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/dictation-prompt.lock.yml b/.github/workflows/dictation-prompt.lock.yml
index fdbd9f7b8e8..06a54ff7b54 100644
--- a/.github/workflows/dictation-prompt.lock.yml
+++ b/.github/workflows/dictation-prompt.lock.yml
@@ -1260,7 +1260,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/discussion-task-miner.lock.yml b/.github/workflows/discussion-task-miner.lock.yml
index 91d6290728c..38b7747d3cf 100644
--- a/.github/workflows/discussion-task-miner.lock.yml
+++ b/.github/workflows/discussion-task-miner.lock.yml
@@ -1247,7 +1247,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/docs-noob-tester.lock.yml b/.github/workflows/docs-noob-tester.lock.yml
index 69779e8ae0e..affce880071 100644
--- a/.github/workflows/docs-noob-tester.lock.yml
+++ b/.github/workflows/docs-noob-tester.lock.yml
@@ -1122,7 +1122,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/draft-pr-cleanup.lock.yml b/.github/workflows/draft-pr-cleanup.lock.yml
index 20f790ef520..f80467db7b8 100644
--- a/.github/workflows/draft-pr-cleanup.lock.yml
+++ b/.github/workflows/draft-pr-cleanup.lock.yml
@@ -1116,7 +1116,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/duplicate-code-detector.lock.yml b/.github/workflows/duplicate-code-detector.lock.yml
index 33212dbe610..f921182b974 100644
--- a/.github/workflows/duplicate-code-detector.lock.yml
+++ b/.github/workflows/duplicate-code-detector.lock.yml
@@ -1131,7 +1131,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/example-workflow-analyzer.lock.yml b/.github/workflows/example-workflow-analyzer.lock.yml
index e5659d308a5..c4e864ec9b0 100644
--- a/.github/workflows/example-workflow-analyzer.lock.yml
+++ b/.github/workflows/example-workflow-analyzer.lock.yml
@@ -1207,7 +1207,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/firewall-escape.lock.yml b/.github/workflows/firewall-escape.lock.yml
index 8d927a36e0c..2f857a28b59 100644
--- a/.github/workflows/firewall-escape.lock.yml
+++ b/.github/workflows/firewall-escape.lock.yml
@@ -1114,11 +1114,9 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Create issue on test failure
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           script: |
             await github.rest.issues.create({
@@ -1305,7 +1303,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/functional-pragmatist.lock.yml b/.github/workflows/functional-pragmatist.lock.yml
index 6531678086a..bbf9546aedf 100644
--- a/.github/workflows/functional-pragmatist.lock.yml
+++ b/.github/workflows/functional-pragmatist.lock.yml
@@ -1141,7 +1141,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/github-mcp-structural-analysis.lock.yml b/.github/workflows/github-mcp-structural-analysis.lock.yml
index ce147237a70..a050ed5df2a 100644
--- a/.github/workflows/github-mcp-structural-analysis.lock.yml
+++ b/.github/workflows/github-mcp-structural-analysis.lock.yml
@@ -1219,7 +1219,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/github-mcp-tools-report.lock.yml b/.github/workflows/github-mcp-tools-report.lock.yml
index 34251974275..fa385d316c3 100644
--- a/.github/workflows/github-mcp-tools-report.lock.yml
+++ b/.github/workflows/github-mcp-tools-report.lock.yml
@@ -1253,7 +1253,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/github-remote-mcp-auth-test.lock.yml b/.github/workflows/github-remote-mcp-auth-test.lock.yml
index 5b0e08e71a1..b6f1db85ca0 100644
--- a/.github/workflows/github-remote-mcp-auth-test.lock.yml
+++ b/.github/workflows/github-remote-mcp-auth-test.lock.yml
@@ -1084,7 +1084,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/glossary-maintainer.lock.yml b/.github/workflows/glossary-maintainer.lock.yml
index 2d7cc679649..e1af1259997 100644
--- a/.github/workflows/glossary-maintainer.lock.yml
+++ b/.github/workflows/glossary-maintainer.lock.yml
@@ -1436,7 +1436,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/go-fan.lock.yml b/.github/workflows/go-fan.lock.yml
index d092a91233f..30da9bbd3f2 100644
--- a/.github/workflows/go-fan.lock.yml
+++ b/.github/workflows/go-fan.lock.yml
@@ -1213,7 +1213,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/go-logger.lock.yml b/.github/workflows/go-logger.lock.yml
index 8abdb63d417..08e02a7a80d 100644
--- a/.github/workflows/go-logger.lock.yml
+++ b/.github/workflows/go-logger.lock.yml
@@ -1413,7 +1413,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/go-pattern-detector.lock.yml b/.github/workflows/go-pattern-detector.lock.yml
index 9bc2c49df13..496d4ebd1c1 100644
--- a/.github/workflows/go-pattern-detector.lock.yml
+++ b/.github/workflows/go-pattern-detector.lock.yml
@@ -843,11 +843,9 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           persist-credentials: false
       - name: Install ast-grep
@@ -855,8 +853,6 @@ jobs:
           # Install ast-grep using cargo for better version control and security
           cargo install ast-grep --locked
           echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
       - name: Detect Go patterns
         id: detect
         run: |
@@ -875,8 +871,6 @@ jobs:
             echo "found_patterns=false" >> "$GITHUB_OUTPUT"
             echo "::notice::No Go patterns matching json:\"-\" found"
           fi
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
 
   conclusion:
     needs:
@@ -1214,7 +1208,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/gpclean.lock.yml b/.github/workflows/gpclean.lock.yml
index fff29d574d5..e6e56b8d17d 100644
--- a/.github/workflows/gpclean.lock.yml
+++ b/.github/workflows/gpclean.lock.yml
@@ -1112,7 +1112,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/grumpy-reviewer.lock.yml b/.github/workflows/grumpy-reviewer.lock.yml
index 42858a0d467..a4c461e8cfa 100644
--- a/.github/workflows/grumpy-reviewer.lock.yml
+++ b/.github/workflows/grumpy-reviewer.lock.yml
@@ -1240,7 +1240,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/hourly-ci-cleaner.lock.yml b/.github/workflows/hourly-ci-cleaner.lock.yml
index 61db280e57f..f9e06b80ad2 100644
--- a/.github/workflows/hourly-ci-cleaner.lock.yml
+++ b/.github/workflows/hourly-ci-cleaner.lock.yml
@@ -835,11 +835,9 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           persist-credentials: false
       - name: Check last CI workflow run status on main branch
@@ -872,7 +870,6 @@ jobs:
             echo "ci_needs_fix=true" >> "$GITHUB_OUTPUT"
           fi
         env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   conclusion:
@@ -1253,7 +1250,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/instructions-janitor.lock.yml b/.github/workflows/instructions-janitor.lock.yml
index c11fac97380..90ad43d3982 100644
--- a/.github/workflows/instructions-janitor.lock.yml
+++ b/.github/workflows/instructions-janitor.lock.yml
@@ -1234,7 +1234,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/issue-arborist.lock.yml b/.github/workflows/issue-arborist.lock.yml
index 947162fb2fd..bafc599ba65 100644
--- a/.github/workflows/issue-arborist.lock.yml
+++ b/.github/workflows/issue-arborist.lock.yml
@@ -1141,7 +1141,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/issue-monster.lock.yml b/.github/workflows/issue-monster.lock.yml
index 8114f79d474..6557fa2576e 100644
--- a/.github/workflows/issue-monster.lock.yml
+++ b/.github/workflows/issue-monster.lock.yml
@@ -1902,7 +1902,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/issue-triage-agent.lock.yml b/.github/workflows/issue-triage-agent.lock.yml
index ba1100008e4..48a3580e30b 100644
--- a/.github/workflows/issue-triage-agent.lock.yml
+++ b/.github/workflows/issue-triage-agent.lock.yml
@@ -1070,7 +1070,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/jsweep.lock.yml b/.github/workflows/jsweep.lock.yml
index 6925223340e..a4cd02dc3a4 100644
--- a/.github/workflows/jsweep.lock.yml
+++ b/.github/workflows/jsweep.lock.yml
@@ -1184,7 +1184,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/layout-spec-maintainer.lock.yml b/.github/workflows/layout-spec-maintainer.lock.yml
index 89df948ab53..340f92fa408 100644
--- a/.github/workflows/layout-spec-maintainer.lock.yml
+++ b/.github/workflows/layout-spec-maintainer.lock.yml
@@ -1170,7 +1170,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/lockfile-stats.lock.yml b/.github/workflows/lockfile-stats.lock.yml
index 7c5bd7e0045..b5aae723f20 100644
--- a/.github/workflows/lockfile-stats.lock.yml
+++ b/.github/workflows/lockfile-stats.lock.yml
@@ -1161,7 +1161,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/mcp-inspector.lock.yml b/.github/workflows/mcp-inspector.lock.yml
index c4a9b58d18d..e91d9300615 100644
--- a/.github/workflows/mcp-inspector.lock.yml
+++ b/.github/workflows/mcp-inspector.lock.yml
@@ -1874,7 +1874,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/mergefest.lock.yml b/.github/workflows/mergefest.lock.yml
index 7c107305bdd..ea0f4315d7f 100644
--- a/.github/workflows/mergefest.lock.yml
+++ b/.github/workflows/mergefest.lock.yml
@@ -1247,7 +1247,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/notion-issue-summary.lock.yml b/.github/workflows/notion-issue-summary.lock.yml
index 0639f4abb0f..e79a788b7e5 100644
--- a/.github/workflows/notion-issue-summary.lock.yml
+++ b/.github/workflows/notion-issue-summary.lock.yml
@@ -1059,7 +1059,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/org-health-report.lock.yml b/.github/workflows/org-health-report.lock.yml
index d5bc6b2826d..9ed0a512462 100644
--- a/.github/workflows/org-health-report.lock.yml
+++ b/.github/workflows/org-health-report.lock.yml
@@ -1161,7 +1161,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/pdf-summary.lock.yml b/.github/workflows/pdf-summary.lock.yml
index d16102218ab..0d874bc2f27 100644
--- a/.github/workflows/pdf-summary.lock.yml
+++ b/.github/workflows/pdf-summary.lock.yml
@@ -1290,7 +1290,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/plan.lock.yml b/.github/workflows/plan.lock.yml
index 34b564e895f..c16ee1ebef1 100644
--- a/.github/workflows/plan.lock.yml
+++ b/.github/workflows/plan.lock.yml
@@ -1223,7 +1223,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/poem-bot.lock.yml b/.github/workflows/poem-bot.lock.yml
index d7aed3a851f..030454e8a82 100644
--- a/.github/workflows/poem-bot.lock.yml
+++ b/.github/workflows/poem-bot.lock.yml
@@ -1596,7 +1596,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/portfolio-analyst.lock.yml b/.github/workflows/portfolio-analyst.lock.yml
index 1fd803f24ae..4c08b94baec 100644
--- a/.github/workflows/portfolio-analyst.lock.yml
+++ b/.github/workflows/portfolio-analyst.lock.yml
@@ -1249,7 +1249,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/pr-nitpick-reviewer.lock.yml b/.github/workflows/pr-nitpick-reviewer.lock.yml
index 169a1b4bcad..e2f7bd89bfd 100644
--- a/.github/workflows/pr-nitpick-reviewer.lock.yml
+++ b/.github/workflows/pr-nitpick-reviewer.lock.yml
@@ -1287,7 +1287,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/pr-triage-agent.lock.yml b/.github/workflows/pr-triage-agent.lock.yml
index dd846dd973f..d5420199525 100644
--- a/.github/workflows/pr-triage-agent.lock.yml
+++ b/.github/workflows/pr-triage-agent.lock.yml
@@ -1232,7 +1232,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/prompt-clustering-analysis.lock.yml b/.github/workflows/prompt-clustering-analysis.lock.yml
index 323a16bb40e..35ac65f7e54 100644
--- a/.github/workflows/prompt-clustering-analysis.lock.yml
+++ b/.github/workflows/prompt-clustering-analysis.lock.yml
@@ -1303,7 +1303,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/python-data-charts.lock.yml b/.github/workflows/python-data-charts.lock.yml
index 75af16495db..d92b656dc62 100644
--- a/.github/workflows/python-data-charts.lock.yml
+++ b/.github/workflows/python-data-charts.lock.yml
@@ -1232,7 +1232,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/q.lock.yml b/.github/workflows/q.lock.yml
index b2bd6619f77..6c72c5106c3 100644
--- a/.github/workflows/q.lock.yml
+++ b/.github/workflows/q.lock.yml
@@ -1443,7 +1443,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/refiner.lock.yml b/.github/workflows/refiner.lock.yml
index df44df455c7..63c65bcd972 100644
--- a/.github/workflows/refiner.lock.yml
+++ b/.github/workflows/refiner.lock.yml
@@ -1216,7 +1216,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/release.lock.yml b/.github/workflows/release.lock.yml
index 6ca7c08ebd8..59a0d3db4dd 100644
--- a/.github/workflows/release.lock.yml
+++ b/.github/workflows/release.lock.yml
@@ -930,19 +930,15 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           fetch-depth: 0
           persist-credentials: false
       - name: Compute release configuration
         id: compute_config
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           script: |
             const releaseType = context.payload.inputs.release_type;
@@ -1235,11 +1231,9 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           fetch-depth: 0
           persist-credentials: true
@@ -1252,12 +1246,9 @@ jobs:
           git push origin "$RELEASE_TAG"
           echo "✓ Tag created: $RELEASE_TAG"
         env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           RELEASE_TAG: ${{ needs.config.outputs.release_tag }}
       - name: Setup Go
         uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           cache: false
           go-version-file: go.mod
@@ -1267,16 +1258,11 @@ jobs:
           bash scripts/build-release.sh "$RELEASE_TAG"
           echo "✓ Binaries built successfully"
         env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           RELEASE_TAG: ${{ needs.config.outputs.release_tag }}
       - name: Setup Docker Buildx (pre-validation)
         uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
       - name: Build Docker image (validation only)
         uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           build-args: |
             BINARY=dist/linux-amd64
@@ -1287,8 +1273,6 @@ jobs:
           push: false
       - name: Upload release binaries
         uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           name: release-binaries-${{ needs.config.outputs.release_tag }}
           path: dist/
@@ -1309,7 +1293,6 @@ jobs:
           echo "Sync actions instructions written for release: $RELEASE_TAG"
           echo "Ensure the sync-actions job has been run and the PR merged in github/gh-aw-actions before approving."
         env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           RELEASE_TAG: ${{ needs.config.outputs.release_tag }}
 
   release:
@@ -1336,7 +1319,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Verify tag exists in gh-aw-actions
         run: |
           echo "Verifying tag $RELEASE_TAG exists in github/gh-aw-actions..."
@@ -1347,20 +1330,15 @@ jobs:
             exit 1
           fi
         env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           RELEASE_TAG: ${{ needs.config.outputs.release_tag }}
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           fetch-depth: 0
           persist-credentials: true
       - name: Download release binaries
         uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           name: release-binaries-${{ needs.config.outputs.release_tag }}
           path: dist/
@@ -1381,25 +1359,18 @@ jobs:
           echo "✓ Release created: $RELEASE_TAG"
           echo "✓ Release ID: $RELEASE_ID"
         env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           RELEASE_TAG: ${{ needs.config.outputs.release_tag }}
       - name: Download Go modules
         run: go mod download
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
       - name: Generate SBOM (SPDX format)
         uses: anchore/sbom-action@e22c389904149dbc22b58101806040fa8d37a610 # v0.24.0
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           artifact-name: sbom.spdx.json
           format: spdx-json
           output-file: sbom.spdx.json
       - name: Generate SBOM (CycloneDX format)
         uses: anchore/sbom-action@e22c389904149dbc22b58101806040fa8d37a610 # v0.24.0
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           artifact-name: sbom.cdx.json
           format: cyclonedx-json
@@ -1412,12 +1383,8 @@ jobs:
             exit 1
           fi
           echo "✓ No secrets detected in SBOM files"
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
       - name: Upload SBOM artifacts
         uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           name: sbom-artifacts
           path: |
@@ -1432,17 +1399,12 @@ jobs:
             sbom.cdx.json
           echo "✓ SBOM files uploaded to release"
         env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           RELEASE_TAG: ${{ needs.config.outputs.release_tag }}
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           password: ${{ secrets.GITHUB_TOKEN }}
           registry: ghcr.io
@@ -1450,8 +1412,6 @@ jobs:
       - name: Extract metadata for Docker
         id: meta
         uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           images: ghcr.io/${{ github.repository }}
           tags: |
@@ -1463,8 +1423,6 @@ jobs:
       - name: Build and push Docker image (amd64)
         id: build
         uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           build-args: |
             BINARY=dist/linux-amd64
@@ -1534,7 +1492,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
@@ -1576,9 +1534,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Await manual approval
         run: echo "Manual approval received. Continuing release."
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
 
diff --git a/.github/workflows/repo-audit-analyzer.lock.yml b/.github/workflows/repo-audit-analyzer.lock.yml
index d74e1e74312..7041724e0ec 100644
--- a/.github/workflows/repo-audit-analyzer.lock.yml
+++ b/.github/workflows/repo-audit-analyzer.lock.yml
@@ -1109,7 +1109,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/repo-tree-map.lock.yml b/.github/workflows/repo-tree-map.lock.yml
index dd5dc5ec702..1e0beee4f4d 100644
--- a/.github/workflows/repo-tree-map.lock.yml
+++ b/.github/workflows/repo-tree-map.lock.yml
@@ -1076,7 +1076,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/repository-quality-improver.lock.yml b/.github/workflows/repository-quality-improver.lock.yml
index b9680c5a2da..3f5d0decfc3 100644
--- a/.github/workflows/repository-quality-improver.lock.yml
+++ b/.github/workflows/repository-quality-improver.lock.yml
@@ -1121,7 +1121,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/research.lock.yml b/.github/workflows/research.lock.yml
index db56b36ba28..162d66055fa 100644
--- a/.github/workflows/research.lock.yml
+++ b/.github/workflows/research.lock.yml
@@ -1108,7 +1108,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/safe-output-health.lock.yml b/.github/workflows/safe-output-health.lock.yml
index f057048ceb7..8000d8d389d 100644
--- a/.github/workflows/safe-output-health.lock.yml
+++ b/.github/workflows/safe-output-health.lock.yml
@@ -1266,7 +1266,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/schema-consistency-checker.lock.yml b/.github/workflows/schema-consistency-checker.lock.yml
index 7e6ed118171..a442758c56a 100644
--- a/.github/workflows/schema-consistency-checker.lock.yml
+++ b/.github/workflows/schema-consistency-checker.lock.yml
@@ -1161,7 +1161,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/schema-feature-coverage.lock.yml b/.github/workflows/schema-feature-coverage.lock.yml
index 7a1e9ed0edf..e83df730a86 100644
--- a/.github/workflows/schema-feature-coverage.lock.yml
+++ b/.github/workflows/schema-feature-coverage.lock.yml
@@ -1125,7 +1125,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/scout.lock.yml b/.github/workflows/scout.lock.yml
index aa91d62ac2a..a7928b6f36a 100644
--- a/.github/workflows/scout.lock.yml
+++ b/.github/workflows/scout.lock.yml
@@ -1476,7 +1476,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/security-compliance.lock.yml b/.github/workflows/security-compliance.lock.yml
index 8d0ddc525a2..6ab628df8ff 100644
--- a/.github/workflows/security-compliance.lock.yml
+++ b/.github/workflows/security-compliance.lock.yml
@@ -1204,7 +1204,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/security-review.lock.yml b/.github/workflows/security-review.lock.yml
index e9cdbb687f0..7eada1c2c9c 100644
--- a/.github/workflows/security-review.lock.yml
+++ b/.github/workflows/security-review.lock.yml
@@ -1327,7 +1327,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/semantic-function-refactor.lock.yml b/.github/workflows/semantic-function-refactor.lock.yml
index 632873c4c2b..8a3d3eba1e1 100644
--- a/.github/workflows/semantic-function-refactor.lock.yml
+++ b/.github/workflows/semantic-function-refactor.lock.yml
@@ -1204,7 +1204,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/sergo.lock.yml b/.github/workflows/sergo.lock.yml
index b10386e6238..3884fd7542a 100644
--- a/.github/workflows/sergo.lock.yml
+++ b/.github/workflows/sergo.lock.yml
@@ -1212,7 +1212,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/slide-deck-maintainer.lock.yml b/.github/workflows/slide-deck-maintainer.lock.yml
index c3bf40417e6..c7cbf482975 100644
--- a/.github/workflows/slide-deck-maintainer.lock.yml
+++ b/.github/workflows/slide-deck-maintainer.lock.yml
@@ -1295,7 +1295,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-agent-all-merged.lock.yml b/.github/workflows/smoke-agent-all-merged.lock.yml
index 046ae323dc4..ab6991e68d3 100644
--- a/.github/workflows/smoke-agent-all-merged.lock.yml
+++ b/.github/workflows/smoke-agent-all-merged.lock.yml
@@ -1145,7 +1145,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-agent-all-none.lock.yml b/.github/workflows/smoke-agent-all-none.lock.yml
index d40c27503f6..b95639a53cb 100644
--- a/.github/workflows/smoke-agent-all-none.lock.yml
+++ b/.github/workflows/smoke-agent-all-none.lock.yml
@@ -1145,7 +1145,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-agent-public-approved.lock.yml b/.github/workflows/smoke-agent-public-approved.lock.yml
index 5ad06966afe..1bb6a7c6bd0 100644
--- a/.github/workflows/smoke-agent-public-approved.lock.yml
+++ b/.github/workflows/smoke-agent-public-approved.lock.yml
@@ -1176,7 +1176,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-agent-public-none.lock.yml b/.github/workflows/smoke-agent-public-none.lock.yml
index 3e325f2d407..e119cf06716 100644
--- a/.github/workflows/smoke-agent-public-none.lock.yml
+++ b/.github/workflows/smoke-agent-public-none.lock.yml
@@ -1145,7 +1145,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-agent-scoped-approved.lock.yml b/.github/workflows/smoke-agent-scoped-approved.lock.yml
index abb81fbeaca..fe60c2d9967 100644
--- a/.github/workflows/smoke-agent-scoped-approved.lock.yml
+++ b/.github/workflows/smoke-agent-scoped-approved.lock.yml
@@ -1149,7 +1149,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-call-workflow.lock.yml b/.github/workflows/smoke-call-workflow.lock.yml
index cb6ad67f2bd..1b94b767fbb 100644
--- a/.github/workflows/smoke-call-workflow.lock.yml
+++ b/.github/workflows/smoke-call-workflow.lock.yml
@@ -1115,7 +1115,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-claude.lock.yml b/.github/workflows/smoke-claude.lock.yml
index 84c19815da1..a5351e3d589 100644
--- a/.github/workflows/smoke-claude.lock.yml
+++ b/.github/workflows/smoke-claude.lock.yml
@@ -2666,7 +2666,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Setup Safe Outputs Custom Scripts
         run: |
           cat > ${RUNNER_TEMP}/gh-aw/actions/safe_output_script_post_slack_message.cjs << 'GH_AW_SAFE_OUTPUT_SCRIPT_POST_SLACK_MESSAGE_EOF'
diff --git a/.github/workflows/smoke-codex.lock.yml b/.github/workflows/smoke-codex.lock.yml
index d58ba67df73..aaa6aa6d7ab 100644
--- a/.github/workflows/smoke-codex.lock.yml
+++ b/.github/workflows/smoke-codex.lock.yml
@@ -1750,7 +1750,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-copilot-arm.lock.yml b/.github/workflows/smoke-copilot-arm.lock.yml
index fe9b01ac370..511d707f3b3 100644
--- a/.github/workflows/smoke-copilot-arm.lock.yml
+++ b/.github/workflows/smoke-copilot-arm.lock.yml
@@ -2063,7 +2063,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-copilot.lock.yml b/.github/workflows/smoke-copilot.lock.yml
index 77449eaf4cf..bf1fb879a00 100644
--- a/.github/workflows/smoke-copilot.lock.yml
+++ b/.github/workflows/smoke-copilot.lock.yml
@@ -2109,7 +2109,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-create-cross-repo-pr.lock.yml b/.github/workflows/smoke-create-cross-repo-pr.lock.yml
index 76e257f0f90..0b8558d81c0 100644
--- a/.github/workflows/smoke-create-cross-repo-pr.lock.yml
+++ b/.github/workflows/smoke-create-cross-repo-pr.lock.yml
@@ -1293,7 +1293,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-gemini.lock.yml b/.github/workflows/smoke-gemini.lock.yml
index 0d14c6c2905..2ebcbe26752 100644
--- a/.github/workflows/smoke-gemini.lock.yml
+++ b/.github/workflows/smoke-gemini.lock.yml
@@ -1394,7 +1394,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-multi-pr.lock.yml b/.github/workflows/smoke-multi-pr.lock.yml
index fe81a9f21c9..0c12e50431c 100644
--- a/.github/workflows/smoke-multi-pr.lock.yml
+++ b/.github/workflows/smoke-multi-pr.lock.yml
@@ -1282,7 +1282,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-project.lock.yml b/.github/workflows/smoke-project.lock.yml
index cc598eb7ea5..3a7efbd4659 100644
--- a/.github/workflows/smoke-project.lock.yml
+++ b/.github/workflows/smoke-project.lock.yml
@@ -1418,7 +1418,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-temporary-id.lock.yml b/.github/workflows/smoke-temporary-id.lock.yml
index a990a8c1d50..05fbed1ce34 100644
--- a/.github/workflows/smoke-temporary-id.lock.yml
+++ b/.github/workflows/smoke-temporary-id.lock.yml
@@ -1223,7 +1223,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-test-tools.lock.yml b/.github/workflows/smoke-test-tools.lock.yml
index d6e777c2a1f..2f2466cc9e1 100644
--- a/.github/workflows/smoke-test-tools.lock.yml
+++ b/.github/workflows/smoke-test-tools.lock.yml
@@ -1182,7 +1182,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-update-cross-repo-pr.lock.yml b/.github/workflows/smoke-update-cross-repo-pr.lock.yml
index 00ec6da24d4..e8af572d45b 100644
--- a/.github/workflows/smoke-update-cross-repo-pr.lock.yml
+++ b/.github/workflows/smoke-update-cross-repo-pr.lock.yml
@@ -1292,7 +1292,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-workflow-call-with-inputs.lock.yml b/.github/workflows/smoke-workflow-call-with-inputs.lock.yml
index baa312c8ffd..7008c51f6c7 100644
--- a/.github/workflows/smoke-workflow-call-with-inputs.lock.yml
+++ b/.github/workflows/smoke-workflow-call-with-inputs.lock.yml
@@ -1176,7 +1176,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/smoke-workflow-call.lock.yml b/.github/workflows/smoke-workflow-call.lock.yml
index aa022492567..661f479d0de 100644
--- a/.github/workflows/smoke-workflow-call.lock.yml
+++ b/.github/workflows/smoke-workflow-call.lock.yml
@@ -1170,7 +1170,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/stale-repo-identifier.lock.yml b/.github/workflows/stale-repo-identifier.lock.yml
index 11506b27279..0d41c5e2b89 100644
--- a/.github/workflows/stale-repo-identifier.lock.yml
+++ b/.github/workflows/stale-repo-identifier.lock.yml
@@ -1227,7 +1227,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/static-analysis-report.lock.yml b/.github/workflows/static-analysis-report.lock.yml
index 3d69b2ae572..a55b3ddc2c0 100644
--- a/.github/workflows/static-analysis-report.lock.yml
+++ b/.github/workflows/static-analysis-report.lock.yml
@@ -1244,7 +1244,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/step-name-alignment.lock.yml b/.github/workflows/step-name-alignment.lock.yml
index 6f07bc57d17..ae08c018148 100644
--- a/.github/workflows/step-name-alignment.lock.yml
+++ b/.github/workflows/step-name-alignment.lock.yml
@@ -1175,7 +1175,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/sub-issue-closer.lock.yml b/.github/workflows/sub-issue-closer.lock.yml
index 1f6bd1f9e95..14a86168388 100644
--- a/.github/workflows/sub-issue-closer.lock.yml
+++ b/.github/workflows/sub-issue-closer.lock.yml
@@ -1118,7 +1118,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/super-linter.lock.yml b/.github/workflows/super-linter.lock.yml
index ca08fb58abf..62436df570c 100644
--- a/.github/workflows/super-linter.lock.yml
+++ b/.github/workflows/super-linter.lock.yml
@@ -1121,7 +1121,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
@@ -1163,11 +1163,9 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -1178,7 +1176,6 @@ jobs:
           CREATE_LOG_FILE: "true"
           DEFAULT_BRANCH: main
           ENABLE_GITHUB_ACTIONS_STEP_SUMMARY: "true"
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           LOG_FILE: super-linter.log
           VALIDATE_ALL_CODEBASE: "false"
@@ -1196,13 +1193,9 @@ jobs:
           else
             echo "needs-linting=false" >> "$GITHUB_OUTPUT"
           fi
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
       - name: Upload super-linter log
         if: always()
         uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           name: super-linter-log
           path: super-linter.log
diff --git a/.github/workflows/technical-doc-writer.lock.yml b/.github/workflows/technical-doc-writer.lock.yml
index 0a8da7d92d6..50081594e7b 100644
--- a/.github/workflows/technical-doc-writer.lock.yml
+++ b/.github/workflows/technical-doc-writer.lock.yml
@@ -1489,7 +1489,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/terminal-stylist.lock.yml b/.github/workflows/terminal-stylist.lock.yml
index 3ffc861d1c5..73ef31049e6 100644
--- a/.github/workflows/terminal-stylist.lock.yml
+++ b/.github/workflows/terminal-stylist.lock.yml
@@ -1095,7 +1095,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/test-create-pr-error-handling.lock.yml b/.github/workflows/test-create-pr-error-handling.lock.yml
index 36653c68b74..54c8191c81f 100644
--- a/.github/workflows/test-create-pr-error-handling.lock.yml
+++ b/.github/workflows/test-create-pr-error-handling.lock.yml
@@ -1206,7 +1206,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/test-dispatcher.lock.yml b/.github/workflows/test-dispatcher.lock.yml
index c23792a8914..d51b2be7dba 100644
--- a/.github/workflows/test-dispatcher.lock.yml
+++ b/.github/workflows/test-dispatcher.lock.yml
@@ -1052,7 +1052,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/test-project-url-default.lock.yml b/.github/workflows/test-project-url-default.lock.yml
index c4fdc8b7505..c3a38718985 100644
--- a/.github/workflows/test-project-url-default.lock.yml
+++ b/.github/workflows/test-project-url-default.lock.yml
@@ -1113,7 +1113,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/tidy.lock.yml b/.github/workflows/tidy.lock.yml
index 790f4542768..e5bfc825999 100644
--- a/.github/workflows/tidy.lock.yml
+++ b/.github/workflows/tidy.lock.yml
@@ -1318,7 +1318,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/typist.lock.yml b/.github/workflows/typist.lock.yml
index 3a81df6e856..180f15e748c 100644
--- a/.github/workflows/typist.lock.yml
+++ b/.github/workflows/typist.lock.yml
@@ -1179,7 +1179,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/ubuntu-image-analyzer.lock.yml b/.github/workflows/ubuntu-image-analyzer.lock.yml
index 2b669b705d6..7dfc5fe1b52 100644
--- a/.github/workflows/ubuntu-image-analyzer.lock.yml
+++ b/.github/workflows/ubuntu-image-analyzer.lock.yml
@@ -1218,7 +1218,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/unbloat-docs.lock.yml b/.github/workflows/unbloat-docs.lock.yml
index fe2da7f5402..661e30d4035 100644
--- a/.github/workflows/unbloat-docs.lock.yml
+++ b/.github/workflows/unbloat-docs.lock.yml
@@ -1628,7 +1628,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/update-astro.lock.yml b/.github/workflows/update-astro.lock.yml
index 760fc82ef5e..6e65213b2ea 100644
--- a/.github/workflows/update-astro.lock.yml
+++ b/.github/workflows/update-astro.lock.yml
@@ -794,17 +794,13 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           persist-credentials: false
       - name: Setup Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         with:
           node-version: "24"
       - name: Check for npm updates in docs
@@ -822,8 +818,6 @@ jobs:
             echo "has_updates=false" >> "$GITHUB_OUTPUT"
             echo "No npm updates available in docs folder, skipping agent job"
           fi
-        env:
-          GH_HOST: ${{ steps.ghes-host-config.outputs.GH_HOST }}
         working-directory: ./docs
 
   conclusion:
@@ -1247,7 +1241,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/video-analyzer.lock.yml b/.github/workflows/video-analyzer.lock.yml
index 2172c009eb9..e333c02e791 100644
--- a/.github/workflows/video-analyzer.lock.yml
+++ b/.github/workflows/video-analyzer.lock.yml
@@ -1111,7 +1111,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/weekly-blog-post-writer.lock.yml b/.github/workflows/weekly-blog-post-writer.lock.yml
index 2f47fc55bc0..8ae951b3dea 100644
--- a/.github/workflows/weekly-blog-post-writer.lock.yml
+++ b/.github/workflows/weekly-blog-post-writer.lock.yml
@@ -1469,7 +1469,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/weekly-editors-health-check.lock.yml b/.github/workflows/weekly-editors-health-check.lock.yml
index e88d7f032c7..bb1c4b545a7 100644
--- a/.github/workflows/weekly-editors-health-check.lock.yml
+++ b/.github/workflows/weekly-editors-health-check.lock.yml
@@ -1204,7 +1204,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/weekly-issue-summary.lock.yml b/.github/workflows/weekly-issue-summary.lock.yml
index ba20cd675c6..d5164eb05a6 100644
--- a/.github/workflows/weekly-issue-summary.lock.yml
+++ b/.github/workflows/weekly-issue-summary.lock.yml
@@ -1145,7 +1145,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/weekly-safe-outputs-spec-review.lock.yml b/.github/workflows/weekly-safe-outputs-spec-review.lock.yml
index 51334bf6b27..8f3f8abf0df 100644
--- a/.github/workflows/weekly-safe-outputs-spec-review.lock.yml
+++ b/.github/workflows/weekly-safe-outputs-spec-review.lock.yml
@@ -1130,7 +1130,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/workflow-generator.lock.yml b/.github/workflows/workflow-generator.lock.yml
index 7558cdc3ebb..8b68fab6dbd 100644
--- a/.github/workflows/workflow-generator.lock.yml
+++ b/.github/workflows/workflow-generator.lock.yml
@@ -1209,7 +1209,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/workflow-health-manager.lock.yml b/.github/workflows/workflow-health-manager.lock.yml
index 9056c596ee5..d44f0f33f08 100644
--- a/.github/workflows/workflow-health-manager.lock.yml
+++ b/.github/workflows/workflow-health-manager.lock.yml
@@ -1310,7 +1310,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/workflow-normalizer.lock.yml b/.github/workflows/workflow-normalizer.lock.yml
index f8a4fc96c0a..0a28fd2cec8 100644
--- a/.github/workflows/workflow-normalizer.lock.yml
+++ b/.github/workflows/workflow-normalizer.lock.yml
@@ -1163,7 +1163,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/.github/workflows/workflow-skill-extractor.lock.yml b/.github/workflows/workflow-skill-extractor.lock.yml
index a5b5be84bbf..7d5bb47269c 100644
--- a/.github/workflows/workflow-skill-extractor.lock.yml
+++ b/.github/workflows/workflow-skill-extractor.lock.yml
@@ -1133,7 +1133,7 @@ jobs:
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
       - name: Process Safe Outputs
         id: process_safe_outputs
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
diff --git a/pkg/workflow/compiler_jobs.go b/pkg/workflow/compiler_jobs.go
index bbef204fc56..d4f2170a127 100644
--- a/pkg/workflow/compiler_jobs.go
+++ b/pkg/workflow/compiler_jobs.go
@@ -814,15 +814,6 @@ func (c *Compiler) buildCustomJobs(data *WorkflowData, activationJobCreated bool
 									return fmt.Errorf("failed to convert step to typed step for job '%s': %w", jobName, err)
 								}
 
-								// Inject GH_HOST from the ghes-host-config step output so user steps
-								// have access to it for gh CLI commands (previously available via GITHUB_ENV).
-								if typedStep.Env == nil {
-									typedStep.Env = make(map[string]string)
-								}
-								if _, exists := typedStep.Env["GH_HOST"]; !exists {
-									typedStep.Env["GH_HOST"] = "${{ steps.ghes-host-config.outputs.GH_HOST }}"
-								}
-
 								// Apply action pinning using type-safe version
 								pinnedStep := ApplyActionPinToTypedStep(typedStep, data)
 
diff --git a/pkg/workflow/compiler_safe_outputs_job.go b/pkg/workflow/compiler_safe_outputs_job.go
index 817c1393a11..f86f84c0d4c 100644
--- a/pkg/workflow/compiler_safe_outputs_job.go
+++ b/pkg/workflow/compiler_safe_outputs_job.go
@@ -98,14 +98,6 @@ func (c *Compiler) buildConsolidatedSafeOutputsJob(data *WorkflowData, mainJobNa
 			if err != nil {
 				return nil, nil, fmt.Errorf("failed to convert safe-outputs step at index %d to typed step: %w", i, err)
 			}
-			// Inject GH_HOST from the ghes-host-config step output so user steps
-			// have access to it for gh CLI commands (previously available via GITHUB_ENV).
-			if typedStep.Env == nil {
-				typedStep.Env = make(map[string]string)
-			}
-			if _, exists := typedStep.Env["GH_HOST"]; !exists {
-				typedStep.Env["GH_HOST"] = "${{ steps.ghes-host-config.outputs.GH_HOST }}"
-			}
 			pinnedStep := ApplyActionPinToTypedStep(typedStep, data)
 			stepYAML, err := ConvertStepToYAML(pinnedStep.ToMap())
 			if err != nil {
diff --git a/pkg/workflow/ghes_host_step.go b/pkg/workflow/ghes_host_step.go
index 9824e59bd30..ea123559530 100644
--- a/pkg/workflow/ghes_host_step.go
+++ b/pkg/workflow/ghes_host_step.go
@@ -26,6 +26,6 @@ func generateGHESHostConfigurationStep() string {
           # GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
           GH_HOST="${GITHUB_SERVER_URL#https://}"
           GH_HOST="${GH_HOST#http://}"
-          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_OUTPUT"
+          echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
 `
 }
diff --git a/pkg/workflow/ghes_host_step_test.go b/pkg/workflow/ghes_host_step_test.go
index f84f8d21427..af48b831118 100644
--- a/pkg/workflow/ghes_host_step_test.go
+++ b/pkg/workflow/ghes_host_step_test.go
@@ -18,8 +18,8 @@ func TestGenerateGHESHostConfigurationStep(t *testing.T) {
 	assert.Contains(t, step, "shell: bash", "step should explicitly set shell to bash for Windows runner compatibility")
 	assert.Contains(t, step, "GITHUB_SERVER_URL", "step should reference GITHUB_SERVER_URL")
 	assert.Contains(t, step, "GH_HOST=", "step should set GH_HOST")
-	assert.Contains(t, step, "GITHUB_OUTPUT", "step should write to GITHUB_OUTPUT")
-	assert.NotContains(t, step, "GITHUB_ENV", "step should not write to GITHUB_ENV")
+	assert.Contains(t, step, "GITHUB_ENV", "step should write to GITHUB_ENV")
+	assert.NotContains(t, step, "GITHUB_OUTPUT", "step should not write to GITHUB_OUTPUT")
 	assert.Contains(t, step, "${GITHUB_SERVER_URL#https://}", "step should strip https:// prefix")
 	assert.Contains(t, step, "${GH_HOST#http://}", "step should also strip http:// prefix")