build(deps): bump @nextcloud/files from 3.9.0 to 3.9.1

Bumps [@nextcloud/files](https://github.com/nextcloud-libraries/nextcloud-files) from 3.9.0 to 3.9.1.
- [Release notes](https://github.com/nextcloud-libraries/nextcloud-files/releases)
- [Changelog](https://github.com/nextcloud-libraries/nextcloud-files/blob/main/CHANGELOG.md)
- [Commits](https://github.com/nextcloud-libraries/nextcloud-files/commits)

---
updated-dependencies:
- dependency-name: "@nextcloud/files"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -31,7 +31,7 @@
     "@nextcloud/capabilities": "^1.2.0",
     "@nextcloud/dialogs": "^6.0.0",
     "@nextcloud/event-bus": "^3.3.1",
-    "@nextcloud/files": "^3.9.0",
+    "@nextcloud/files": "^3.9.1",
     "@nextcloud/initial-state": "^2.2.0",
     "@nextcloud/l10n": "^3.0.0",
     "@nextcloud/moment": "^1.3.1",