refactor(mobile): remove int user id (#16814)

* refactor: user entity

* chore: rebase fixes

* refactor: remove int user Id

* refactor: migrate store userId from int to string

* refactor: rename uid to id

* fix: migration

* pr feedback

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

mobile/lib/repositories/asset_media.repository.dart

@@ -4,6 +4,7 @@ import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/entities/asset.entity.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/interfaces/asset_media.interface.dart';
+import 'package:immich_mobile/utils/hash.dart';
 import 'package:photo_manager/photo_manager.dart' hide AssetType;
 
 final assetMediaRepositoryProvider = Provider((ref) => AssetMediaRepository());
@@ -24,7 +25,7 @@ class AssetMediaRepository implements IAssetMediaRepository {
     final Asset asset = Asset(
       checksum: "",
       localId: local.id,
-      ownerId: Store.get(StoreKey.currentUser).id,
+      ownerId: fastHash(Store.get(StoreKey.currentUser).id),
       fileCreatedAt: local.createDateTime,
       fileModifiedAt: local.modifiedDateTime,
       updatedAt: local.modifiedDateTime,