Keep application pages in portrait and let player sheets inherit rotation from the full player. Restore portrait on navigation, replacement, removal, and completed dismissal; discard stale minimization geometry when the screen rotates on close.
Validated with 12 Flutter tests and targeted analysis. iOS simulator build confirms portrait startup from a landscape device. Platform orientation restrictions still apply on large Android displays and multitasking iPads.
Add a selectable Mornye theme with shared glass controls, dialogs, sheets, notifications, and collection headers while retaining Material components.
Update player artwork, lyrics transitions and highlighting, synchronized rolling time labels, volume controls, and compact navigation. Unify metadata, Library, search, and extension surfaces; preserve restored artwork and report extension load failures.
Validation: full Flutter analyzer clean; 713 tests passed and 4 skipped; pinned Dart formatting and diff checks passed; signed ARM64 and ARM32 release APKs built and verified.
zarzet