feat: Run keyboard plugin tests in CI

.github/workflows/keyboard_plugin_test.yml

@@ -0,0 +1,66 @@
+# Workflow for running the keyboard navigation plugin's automated tests.
+
+name: Keyboard Navigation Automated Tests
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - develop
+
+permissions:
+  contents: read
+
+jobs:
+  webdriverio_tests:
+    name: WebdriverIO tests
+    timeout-minutes: 10
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+
+    steps:
+      - name: Checkout core Blockly
+        uses: actions/checkout@v4
+        with:
+          path: core-blockly
+
+      - name: Checkout keyboard navigation plugin
+        uses: actions/checkout@v4
+        with:
+          repository: 'google/blockly-keyboard-experimentation'
+          ref: 'main'
+          path: blockly-keyboard-experimentation
+
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+
+      - name: NPM install
+        run: |
+          cd core-blockly
+          npm install
+          cd ..
+          cd blockly-keyboard-experimentation
+          npm install
+          cd ..
+
+      - name: Link latest core develop with plugin
+        run: |
+          cd core-blockly
+          npm run package
+          cd dist
+          npm link
+          cd ../../blockly-keyboard-experimentation
+          npm link blockly
+          cd ..
+
+      - name: Run keyboard navigation plugin tests
+        run: |
+          cd blockly-keyboard-experimentation
+          npm run test