Merge remote-tracking branch 'origin/master' into perf/j3-dom-mutations-baseline

# Conflicts:
#	.github/workflows/ci.yml

.github/workflows/ci.yml

@@ -348,9 +348,12 @@ jobs:
                   --only launch/main.modulesRegisteredBeforeWindow
                   --only launch/renderer.layoutShiftScore
                   --only launch/renderer.layoutShiftScoreSettled
+                  --only launch/renderer.cdTicksToFirstCard
+                  --only launch/renderer.cdTicksIdle30s
                   --only open-source/main.mockHttpRequestsToSettled
                   --only open-source/renderer.ipcCallsToFirstPage
                   --only open-source/renderer.layoutShiftScore
+                  --only open-source/renderer.cdTicksToFirstPage
                   --only playback/renderer.domMutationsToPlaying
                   --only playback/renderer.httpRequestsToPlaying
                   --only playback/renderer.layoutShiftScore
@@ -431,6 +434,17 @@ jobs:
             - name: Validate icon-only button names
               run: pnpm run a11y:icon-buttons:validate
 
+            # Form-field defaults are provided per lazy component: the root
+            # token import would load Material form-field and @angular/forms
+            # on startup (tools/nx/check-form-field-defaults.mjs).
+            - name: Validate form-field defaults
+              run: pnpm run ui:form-field-defaults:validate
+
+            # m3-theme.scss themes only the Material components the app
+            # imports; a new import without a theme entry renders unthemed.
+            - name: Validate the Material theme scope
+              run: pnpm run styles:material-theme-scope:validate
+
             # Nx rejects a non-parallel task with continuous dependencies, and
             # the Playwright plugin infers serve dependencies only when CI is
             # unset, so this checks both the local and the CI inference.