fix: use app config

Signed-off-by: Elizabeth Danzberger <elizabeth@elzody.dev>

Author: elzody

lib/Preview/Office.php

@@ -5,6 +5,7 @@
  */
 namespace OCA\Richdocuments\Preview;
 
+use OCA\Richdocuments\AppConfig;
 use OCA\Richdocuments\Capabilities;
 use OCA\Richdocuments\Service\RemoteService;
 use OCP\Files\File;
@@ -20,6 +21,7 @@ abstract class Office implements IProviderV2 {
 	public function __construct(
 		private RemoteService $remoteService,
 		private LoggerInterface $logger,
+		private AppConfig $appConfig,
 		Capabilities $capabilities,
 	) {
 		$this->capabilities = $capabilities->getCapabilities()['richdocuments'] ?? [];