refactor: yeet old timeline (#27666)

* refactor: yank old timeline

# Conflicts:
#	mobile/lib/presentation/pages/editing/drift_edit.page.dart
#	mobile/lib/providers/websocket.provider.dart
#	mobile/lib/routing/router.dart

* more cleanup

* remove native code

* chore: bump sqlite-data version

* remove old background tasks from BGTaskSchedulerPermittedIdentifiers

* rebase

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/pubspec.yaml

@@ -43,16 +43,9 @@ dependencies:
   immich_ui:
     path: './packages/ui'
   intl: ^0.20.2
-  isar:
-    git:
-      url: https://github.com/immich-app/isar
-      ref: 'bb1dca40fe87a001122e5d43bc6254718cb49f3a'
-      path: packages/isar/
-  isar_community_flutter_libs: 3.3.0-dev.3
   local_auth: ^2.3.0
   logging: ^1.3.0
   maplibre_gl: ^0.22.0
-
   native_video_player:
     git:
       url: https://github.com/immich-app/native_video_player
@@ -115,11 +108,6 @@ dev_dependencies:
     path: './immich_lint'
   integration_test:
     sdk: flutter
-  isar_generator:
-    git:
-      url: https://github.com/immich-app/isar
-      ref: 'bb1dca40fe87a001122e5d43bc6254718cb49f3a'
-      path: packages/isar_generator/
   mocktail: ^1.0.4
   # Type safe platform code
   pigeon: ^26.0.2