more refactors

mobile-v2/lib/domain/interfaces/api/authentication_api.interface.dart

@@ -0,0 +1,10 @@
+abstract interface class IAuthenticationApiRepository {
+  /// Returns the access token on successful login
+  Future<String?> login(String email, String password);
+
+  /// Returns the OAuth URL
+  Future<String?> startOAuth({required String redirectUri});
+
+  /// Returns the access token on successful oauth login
+  Future<String?> finishOAuth(String url);
+}

mobile-v2/lib/domain/interfaces/api/server_api.interface.dart

@@ -0,0 +1,13 @@
+import 'package:immich_mobile/domain/models/server-info/server_config.model.dart';
+import 'package:immich_mobile/domain/models/server-info/server_features.model.dart';
+
+abstract interface class IServerApiRepository {
+  /// Pings and check if server is reachable
+  Future<void> pingServer();
+
+  /// Fetches the list of enabled features in the server
+  Future<ServerFeatures?> getServerFeatures();
+
+  /// Fetches the server configuration and settings
+  Future<ServerConfig?> getServerConfig();
+}

mobile-v2/lib/domain/interfaces/api/sync_api.interface.dart

@@ -0,0 +1,11 @@
+import 'package:immich_mobile/domain/models/asset.model.dart';
+
+abstract interface class ISyncApiRepository {
+  /// Fetches the full assets for the user in batches
+  Future<List<Asset>?> getFullSyncForUser({
+    String? lastId,
+    required int limit,
+    required DateTime updatedUntil,
+    String? userId,
+  });
+}

mobile-v2/lib/domain/interfaces/api/user_api.interface.dart

@@ -0,0 +1,6 @@
+import 'package:immich_mobile/domain/models/user.model.dart';
+
+abstract interface class IUserApiRepository {
+  /// Fetches the current users meta data
+  Future<User?> getMyUser();
+}