fix(deps): update dependency @nextcloud/files to ^3.9.1

Author: renovate[bot]

package-lock.json

@@ -40,7 +40,7 @@
     "@nextcloud/browser-storage": "^0.4.0",
     "@nextcloud/dialogs": "^5.3.7",
     "@nextcloud/event-bus": "^3.3.1",
-    "@nextcloud/files": "^3.9.0",
+    "@nextcloud/files": "^3.9.1",
     "@nextcloud/initial-state": "^2.2.0",
     "@nextcloud/l10n": "^3.1.0",
     "@nextcloud/logger": "^3.0.2",