feat(user-sessions): implemented interactivity

knockoutwhistweb/app/auth/Auth.scala

@@ -14,16 +14,14 @@ class AuthAction @Inject()(val sessionManager: SessionManager, val parser: BodyP
   extends ActionBuilder[AuthenticatedRequest, AnyContent] {
 
   override def executionContext: ExecutionContext = ec
-
-  // This simulates checking if a user is logged in (e.g. via session)
+  
   private def getUserFromSession(request: RequestHeader): Option[User] = {
     val session = request.cookies.get("sessionId")
     if (session.isDefined)
       return sessionManager.getUserBySession(session.get.value)
     None
   }
-
-  // Transform a normal request into an AuthenticatedRequest
+  
   override def invokeBlock[A](
                                request: Request[A],
                                block: AuthenticatedRequest[A] => Future[Result]