* feat: desktop and scrolling wall live wallpapers selectable from Android settings
* fix: render the wall wallpaper off the main thread and give it its own thumbnail
* fix: serialize wall wallpaper visibility and wait out in-flight draws on surface destroy
* fix: restart the wall loop on surface recreation and keep queued visibility changes
* fix: keep the wall loop alive across a failed canvas lock and finish redraws before returning
* fix: post the wall redraw asynchronously on surface change
* fix: redraw the desktop wallpaper logo from the real mark and show game covers on the wall
* chore: mount the git dir in build containers and seed new worktrees from the main checkout
* fix: decode wall covers as RGB_565 and seed worktree assets only into empty dirs
* feat: drop the desktop wallpaper and add frame rate and speed settings to the wall
* feat: wall settings over the live wallpaper with a match-screen rate, and drop the center vignette
* perf: pace the wall on vsync and draw it on a hardware canvas
* fix: stage worktree seed copies and publish them only after they succeed
* fix: point the wall settings link at the activity class so the picker shows the gear
* fix: dedupe wall covers by app and space repeats like the in-app wall, keep the frame loop alive across surface gaps
* fix: show the picker preview behind wall settings and drop the display-rate lookup
* fix: stop wall frame callbacks when the surface goes and only replace an empty seed destination
* fix: skip a seed when the destination reappears before the staged copy is moved in
