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/lib/presentation/widgets/map/map.widget.dart

@@ -132,7 +132,7 @@ class _DriftMapState extends ConsumerState<DriftMap> {
     // If we continue to update bounds, the map-scoped timeline service gets recreated and the previous one disposed,
     // which can invalidate the TimelineService instance that was passed into AssetViewerRoute (causing "loading forever").
     final currentRoute = ref.read(currentRouteNameProvider);
-    if (currentRoute == AssetViewerRoute.name || currentRoute == GalleryViewerRoute.name) {
+    if (currentRoute == AssetViewerRoute.name) {
       return;
     }