stop committing the roborazzi screenshots

docs/implementation-plan.md

@@ -24,7 +24,7 @@ Goal: a usable app for browsing a server, end to end.
 - App shell: a root gate that shows the add-server flow until a server exists, then the tabbed library screen matching the Flutter app (icon-only tabs for albums, artists, songs and playlists, with sync and settings actions), plus album and playlist detail screens and a monochrome theme.
 - Source setup: name/address/username/password with token-auth toggle, a connection test, save-and-sync, plus server switching and removal in settings.
 - Library browsing: albums (covers-only grid), artists, songs and playlists paged from Room (`PagingSource`) and rendered with `LazyPagingItems`, with Coil cover art served from stable media URLs.
-- Roborazzi screenshot goldens for the eight new screens.
+- Roborazzi screenshots for the eight new screens, rendered on demand for review (not committed).
 
 Not done yet in this slice (deliberately): artist detail, cover-art tonal colour extraction, long-press menus, editing an existing server, and per-section sort/filter controls (only album sort is wired).
 
@@ -54,5 +54,5 @@ Not done yet in this slice (deliberately): artist detail, cover-art tonal colour
 ## Deferred decisions
 
 - Whether to drop the plaintext-auth fallback or keep it behind an "insecure server" toggle.
-- Robolectric runs at SDK 35 while `targetSdk` is 37; aligning them means re-recording the Roborazzi goldens.
+- Robolectric runs at SDK 35 while `targetSdk` is 37; aligning them changes the on-demand Roborazzi renders (nothing committed to re-record).
 - Whether to extract `:core:data` and friends once the UI has grown.