Merge branch 'master' into worktree-mosaic-library

# Conflicts:
#	scripts/extract-traces.test.ts

src/lib/utils/favoritesView.ts

@@ -41,7 +41,7 @@ export function resolveFavoritesScope(raw: string | null | undefined): Favorites
  * than folded into "all": a caller asking "which category is this?" wants no
  * answer, not the cross-category one.
  *
- * TRACES: UR-075 | DR-173
+ * TRACES: UR-075 | DR-175
  */
 export function asFavoritesScope(
   scope: SearchScope | null | undefined,

src/lib/utils/pictureInPicture.ts

@@ -97,9 +97,9 @@ export function setAutoEnterEnabled(enabled: boolean): void {
  * needs for the PiP window's aspect ratio and the play state for its play/pause
  * action.
  *
- * The flag defaults to **on** now (DR-161), so Android normally shrinks the real
- * ExoPlayer surface instead; this remains the path for Linux and for anyone who
- * turned the flag off.
+ * The flag is back to defaulting **off** (DR-172, after native video shipped as
+ * audio with no picture), so this is once again the path Android normally takes —
+ * which is why PiP does not depend on that flag being on.
  *
  * Pass `active: false` when the element goes away, or PiP would be offered over a
  * video that is no longer there.