fix: anchor title controls outside the animated queue clip

TODO.md

@@ -9,6 +9,6 @@
 - [x] takes an awfully long time seek in local videos which i find weird, since seeking in streamed youtube videos is pretty much instant
     - local seek preroll skips disposable non-reference pictures without sacrificing exact target frames; measured 1080p/10-second-GOP paused seek improved from 541 ms to 400 ms and playing seek from 682 ms to 488 ms; timestamp/pixel checks passed across six decoder formats; long-GOP reference decoding remains necessary, and the originally affected files still need manual verification
 - [x] make the sidebar expand/collapse with a nice transition
-    - synchronized 250 ms sidebar/window reveal, reversible mid-transition, with immediate Reduce Motion changes; native checks passed for stable video size, reversals, screen-edge fitting, fullscreen and compact restoration; animation feel and Reduce Motion still need manual verification
+    - synchronized 250 ms sidebar/window reveal, reversible mid-transition, with immediate Reduce Motion changes; top-right controls stay anchored to the moving window corner; native checks passed for rendered controls during transitions, stable video size, reversals, screen-edge fitting, fullscreen and compact restoration; animation feel and Reduce Motion still need manual verification
 - [ ] in the "choose what to play" screen, we should change the youtube button to general streaming
 	- we can figure out the stream and how to handle it from the url (i.e. if youtube url, handle as youtube stream; if miruro url, handle accordingly)