refactor(mobile): services and providers (#9232)

* refactor(mobile): services and provider

* providers

mobile/lib/providers/search/recently_added_asset.provider.dart

@@ -0,0 +1,18 @@
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/entities/asset.entity.dart';
+import 'package:immich_mobile/providers/db.provider.dart';
+import 'package:immich_mobile/providers/user.provider.dart';
+import 'package:isar/isar.dart';
+
+final recentlyAddedAssetProvider = FutureProvider<List<Asset>>((ref) async {
+  final user = ref.read(currentUserProvider);
+  if (user == null) return [];
+
+  return ref
+      .watch(dbProvider)
+      .assets
+      .where()
+      .ownerIdEqualToAnyChecksum(user.isarId)
+      .sortByFileCreatedAtDesc()
+      .findAll();
+});