fix: properly filter for content controls

Signed-off-by: Julius Knorr <jus@bitgrid.net>

Author: juliusknorr

lib/Service/TemplateFieldService.php

@@ -77,7 +77,7 @@ public function extractFields(Node|int $file): array {
 			$httpClient = $this->clientService->newClient();
 
 			$form = RemoteOptionsService::getDefaultOptions();
-			$form['query'] = ['limit' => 'content-control'];
+			$form['query'] = ['filter' => 'contentcontrol'];
 			$form['multipart'] = [[
 				'name' => 'data',
 				'contents' => $file->getStorage()->fopen($file->getInternalPath(), 'r'),