CLAP-136 Fix: Merge Conflict Solve

Author: starboxxxx

src/main/java/clap/server/domain/model/notification/Notification.java

@@ -38,4 +38,13 @@ public Notification(Task task, NotificationType type, Member receiver, String me
     public void updateNotificationIsRead() {
         this.isRead = true;
     }
+
+    public static Notification createTaskNotification(Task task, Member reviewer, NotificationType type) {
+        return Notification.builder()
+                .task(task)
+                .type(type)
+                .receiver(reviewer)
+                .message(null)
+                .build();
+    }
 }