feat(insights): Updates Web Vital Issue detection titles (#103657)

Updates the titles for web vital issues

Author: edwardgou-sentry

src/sentry/web_vitals/issue_platform_adapter.py

@@ -68,9 +68,13 @@ def send_web_vitals_issue_to_platform(data: WebVitalIssueGroupData, trace_id: st
 
     # TODO: Add better titles and subtitles
     if data["vital_grouping"] == "rendering":
-        title = "Render time Web Vital scores need improvement"
+        title = f"The page {transaction} was slow to load and render"
+    elif data["vital_grouping"] == "cls":
+        title = f"The page {transaction} had layout shifts while loading"
+    elif data["vital_grouping"] == "inp":
+        title = f"The page {transaction} responded slowly to user interactions"
     else:
-        title = f"{data['vital_grouping'].upper()} score needs improvement"
+        raise ValueError(f"Invalid vital grouping: {data['vital_grouping']}")
     subtitle_parts = []
     for vital in data["scores"]:
         a_or_an = "an" if vital in ("lcp", "fcp", "inp") else "a"

tests/sentry/tasks/test_web_vitals_issue_detection.py

@@ -231,7 +231,7 @@ def test_run_detection_produces_occurrences(self, mock_produce_occurrence_to_kaf
             lcp_call = call_args_list[0]
             lcp_occurrence = lcp_call.kwargs["occurrence"]
             assert lcp_occurrence.fingerprint == ["d94185e6d794589212c74476702515734b703f86"]
-            assert lcp_occurrence.issue_title == "Render time Web Vital scores need improvement"
+            assert lcp_occurrence.issue_title == "The page /home was slow to load and render"
             assert (
                 lcp_occurrence.subtitle == "/home has an LCP score of 0.5 and an FCP score of 0.8"
             )
@@ -242,7 +242,9 @@ def test_run_detection_produces_occurrences(self, mock_produce_occurrence_to_kaf
             inp_call = call_args_list[1]
             inp_occurrence = inp_call.kwargs["occurrence"]
             assert inp_occurrence.fingerprint == ["d8b421cb6e5476121654d1383e80f4515a7f58b9"]
-            assert inp_occurrence.issue_title == "INP score needs improvement"
+            assert (
+                inp_occurrence.issue_title == "The page /home responded slowly to user interactions"
+            )
             assert inp_occurrence.subtitle == "/home has an INP score of 0.85"
             inp_event_data = inp_call.kwargs["event_data"]
             assert inp_event_data["tags"]["inp_score"] == "0.85"
@@ -347,7 +349,7 @@ def test_run_detection_groups_rendering_vitals(self, mock_produce_occurrence_to_
             lcp_call = call_args_list[0]
             lcp_occurrence = lcp_call.kwargs["occurrence"]
             assert lcp_occurrence.fingerprint == ["d94185e6d794589212c74476702515734b703f86"]
-            assert lcp_occurrence.issue_title == "Render time Web Vital scores need improvement"
+            assert lcp_occurrence.issue_title == "The page /home was slow to load and render"
             assert (
                 lcp_occurrence.subtitle
                 == "/home has an LCP score of 0.5, an FCP score of 0.8 and a TTFB score of 0.6"