feat: manually upload local assets to album

mobile/lib/infrastructure/repositories/remote_album.repository.dart

@@ -10,6 +10,7 @@ import 'package:immich_mobile/infrastructure/entities/remote_album.entity.drift.
 import 'package:immich_mobile/infrastructure/entities/remote_album_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/remote_album_user.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.dart';
+import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 
 enum SortRemoteAlbumsBy { id, updatedAt }
@@ -285,6 +286,37 @@ class DriftRemoteAlbumRepository extends DriftDatabaseRepository {
     return assetIds.length;
   }
 
+  /// Inserts a placeholder `remote_asset_entity` row from a freshly-uploaded
+  /// local asset. Skips silently if a row with the same id or
+  /// (owner_id, checksum) already exists — sync will overwrite with the
+  /// authoritative server data once the AssetUploadReadyV1 event is processed.
+  Future<void> upsertRemoteAssetStub({
+    required String remoteId,
+    required String ownerId,
+    required LocalAsset source,
+  }) async {
+    await _db
+        .into(_db.remoteAssetEntity)
+        .insert(
+          RemoteAssetEntityCompanion(
+            id: Value(remoteId),
+            ownerId: Value(ownerId),
+            checksum: Value(source.checksum ?? ''),
+            name: Value(source.name),
+            type: Value(source.type),
+            createdAt: Value(source.createdAt),
+            updatedAt: Value(source.updatedAt),
+            width: Value(source.width),
+            height: Value(source.height),
+            durationMs: Value(source.durationMs),
+            isFavorite: Value(source.isFavorite),
+            visibility: const Value(AssetVisibility.timeline),
+            isEdited: Value(source.isEdited),
+          ),
+          mode: InsertMode.insertOrIgnore,
+        );
+  }
+
   Future<void> addUsers(String albumId, List<String> userIds) {
     final albumUsers = userIds.map(
       (assetId) => RemoteAlbumUserEntityCompanion(