Add new static methods

Author: theEvilReaper

lib/api/model/notification_model.dart

@@ -6,6 +6,11 @@ import 'data_model.dart';
 part 'notification_model.g.dart';
 part 'notification_model.freezed.dart';
 
+NotificationModel notificationFromJson(Object? json) =>
+    NotificationModel.fromJson(json as Map<String, dynamic>);
+
+Map<String, dynamic> notificationModelToJson(NotificationModel item) => item.toJson();
+
 @freezed
 abstract class NotificationModel with _$NotificationModel, DataModel {
   const NotificationModel._(); // Add this private constructor