Use firstOrNull instead of firstWhere to prevent StateError crash
when selected library is temporarily absent from provider during
server re-probe after LOW_MEMORY events.
- Replace hardcoded 4-tab system with data-driven visible tab list
- Shared libraries show only Browse + Playlists tabs
- Fix dpad navigation for shared libraries (no hidden tab targets)
- Switch to TickerProviderStateMixin to support tab controller recreation
- Navigate to library screen when tapping shared library sections
- Persist tab selection by name instead of index
- Skip redundant notifyListeners in HiddenLibrariesProvider init when
set is empty (empty→empty is a no-op for consumers)
- Track last-seen hidden keys in DiscoverScreen to avoid reloading
content when the listener fires without an actual change
- Track previous online server set in MultiServerProvider; only re-check
DVR availability when a new server comes online
- Remove dead content-loading pipeline from libraries_screen (sorts,
pagination, filters, items) that was never rendered
- Move /media/providers fetch into PlexClient.create() init, replacing
lazy EPG cache and providing libraries including shared items
Skip auto-focus in touch mode to prevent ensureVisible() from fighting
TabBarView animations, and clip each tab with ClipRect to stop hub row
overflow bleeding into adjacent tabs during swipe transitions.
Replace duplicated focusable action button pattern across 8 screens with
a shared FocusableActionBar widget that handles focus nodes, D-pad
navigation, back key, and focus decoration automatically.
- Use Dialog + Scaffold for TV to improve library visibility and keyboard navigation
- Added _ensureFocusedVisible() to scroll focused library into view on D-pad movement
- Maintained DraggableScrollableSheet for non-TV platforms (unchanged behavior)
- Only affects Android TV; Windows/desktop/mobile use original modal bottomsheet
- Preserves all existing functionality (reordering, visibility toggle, options menu)
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