Make adjustments based on the review

Co-authored-by: Joas Schilling <coding@schilljs.com>
Signed-off-by: Hamid Dehnavi <hamid.dev.pro@gmail.com>

apps/dashboard/lib/Controller/DashboardApiController.php

@@ -48,7 +48,7 @@ class DashboardApiController extends OCSController {
 		IRequest $request,
 		private IManager $dashboardManager,
 		private IConfig $config,
-		private ?string $userId
+		private ?string $userId,
 	) {
 		parent::__construct($appName, $request);
 	}

apps/dashboard/lib/Controller/LayoutApiController.php

@@ -36,7 +36,7 @@ class LayoutApiController extends OCSController {
 		string $appName,
 		IRequest $request,
 		private IConfig $config,
-		private string $userId
+		private ?string $userId,
 	) {
 		parent::__construct($appName, $request);