feat(mobile): new sync (#16556)

* feat(mobile): new sync

* refactor

* refactor

* refactor

* refactor

* refactor

* refactor

* update analysis option

* remove database operation

* pr feedback

mobile/lib/domain/services/sync_stream.service.dart

@@ -0,0 +1,49 @@
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+import 'package:immich_mobile/domain/interfaces/sync_api.interface.dart';
+import 'package:openapi/api.dart';
+
+class SyncStreamService {
+  final ISyncApiRepository _syncApiRepository;
+
+  SyncStreamService(this._syncApiRepository);
+
+  StreamSubscription? _userSyncSubscription;
+
+  void syncUsers() {
+    _userSyncSubscription =
+        _syncApiRepository.watchUserSyncEvent().listen((events) async {
+      for (final event in events) {
+        if (event.data is SyncUserV1) {
+          final data = event.data as SyncUserV1;
+          debugPrint("User Update: $data");
+
+          // final user = await _userRepository.get(data.id);
+
+          // if (user == null) {
+          //   continue;
+          // }
+
+          // user.name = data.name;
+          // user.email = data.email;
+          // user.updatedAt = DateTime.now();
+
+          // await _userRepository.update(user);
+          // await _syncApiRepository.ack(event.ack);
+        }
+
+        if (event.data is SyncUserDeleteV1) {
+          final data = event.data as SyncUserDeleteV1;
+
+          debugPrint("User delete: $data");
+          // await _syncApiRepository.ack(event.ack);
+        }
+      }
+    });
+  }
+
+  Future<void> dispose() async {
+    await _userSyncSubscription?.cancel();
+  }
+}