Merge remote-tracking branch 'origin/main' into release/v1.47.5

# Conflicts:
#	src/__tests__/baselines/source-file-lines.json
#	src/__tests__/baselines/source-function-lines.json
#	src/__tests__/baselines/test-as-never.json
#	src/__tests__/baselines/version-stamp-comments.json
#	src/__tests__/sharing-surface-guard.test.ts

src/__tests__/baselines/source-function-lines.json

@@ -1,7 +1,7 @@
 {
   "$comment": "Production functions over 200 lines, keyed \"file :: name\", and their length. Maintained by src/__tests__/source-size-ratchet.test.ts.",
   "count": 336,
-  "total": 109383,
+  "total": 109357,
   "entries": {
     "app/achievements/page.tsx :: AchievementsPage": 206,
     "app/api/admin/backups/upload/route.ts :: apiHandler(arg)": 275,
@@ -36,7 +36,7 @@
     "app/api/nutrients/batch/route.ts :: postBatch": 304,
     "app/api/onboarding/complete/route.ts :: completeNeedsFlow": 218,
     "app/api/record-settings/[family]/route.ts :: apiHandler(arg) #2": 262,
-    "app/api/user/ai-provider/route.ts :: apiHandler(arg) #2": 250,
+    "app/api/user/ai-provider/route.ts :: apiHandler(arg) #2": 224,
     "app/api/withings/callback/route.ts :: apiHandler(arg)": 247,
     "app/auth/login/page.tsx :: LoginPage": 567,
     "app/auth/register/page.tsx :: RegisterPage": 285,
@@ -171,7 +171,7 @@
     "components/mood/mood-form.tsx :: MoodForm": 514,
     "components/mood/mood-list.tsx :: MoodList": 1109,
     "components/mood/mood-tag-picker.tsx :: MoodTagPicker": 257,
-    "components/onboarding/confirm-screen.tsx :: ConfirmScreen": 255,
+    "components/onboarding/confirm-screen.tsx :: ConfirmScreen": 251,
     "components/onboarding/getting-started-checklist.tsx :: GettingStartedChecklist": 423,
     "components/onboarding/tour.tsx :: OnboardingTour": 544,
     "components/practitioners/practitioner-list.tsx :: PractitionerList": 225,
@@ -330,8 +330,8 @@
     "lib/record-activity/activity-verb.ts :: recordActivityVerbLine": 261,
     "lib/strava/sync.ts :: runStravaSync": 219,
     "lib/support/report.ts :: collectSupportReportFacts": 332,
-    "lib/targets/build-response.ts :: buildTargetsResponse": 330,
-    "lib/targets/vitals-builder.ts :: buildVitalTargets": 324,
+    "lib/targets/build-response.ts :: buildTargetsResponse": 332,
+    "lib/targets/vitals-builder.ts :: buildVitalTargets": 326,
     "lib/telegram-webhook-handlers.ts :: handleCallback": 582,
     "lib/telegram-webhook-handlers.ts :: handleTextMessage": 322,
     "lib/withings/sync-activity.ts :: syncUserActivity": 377,