Chore(deps): Bump @nextcloud/dialogs from 4.0.1 to 4.2.1

Bumps [@nextcloud/dialogs](https://github.com/nextcloud-libraries/nextcloud-dialogs) from 4.0.1 to 4.2.1.
- [Release notes](https://github.com/nextcloud-libraries/nextcloud-dialogs/releases)
- [Changelog](https://github.com/nextcloud-libraries/nextcloud-dialogs/blob/v4.2.1/CHANGELOG.md)
- [Commits](https://github.com/nextcloud-libraries/nextcloud-dialogs/compare/v4.0.1...v4.2.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -36,7 +36,7 @@
   "dependencies": {
     "@nextcloud/auth": "^2.0.0",
     "@nextcloud/axios": "^2.3.0",
-    "@nextcloud/dialogs": "^4.0.1",
+    "@nextcloud/dialogs": "^4.2.1",
     "@nextcloud/initial-state": "^2.0.0",
     "@nextcloud/l10n": "^2.1.0",
     "@nextcloud/logger": "^2.5.0",