Chore(deps): Bump @nextcloud/vue and @nextcloud/dialogs

Bumps [@nextcloud/vue](https://github.com/nextcloud-libraries/nextcloud-vue) and [@nextcloud/dialogs](https://github.com/nextcloud-libraries/nextcloud-dialogs). These dependencies needed to be updated together.

Updates `@nextcloud/vue` from 8.34.0 to 9.3.0
- [Release notes](https://github.com/nextcloud-libraries/nextcloud-vue/releases)
- [Changelog](https://github.com/nextcloud-libraries/nextcloud-vue/blob/main/CHANGELOG.md)
- [Commits](nextcloud-libraries/nextcloud-vue@v8.34.0...v9.3.0)

Updates `@nextcloud/dialogs` from 6.4.1 to 7.1.0
- [Release notes](https://github.com/nextcloud-libraries/nextcloud-dialogs/releases)
- [Changelog](https://github.com/nextcloud-libraries/nextcloud-dialogs/blob/main/CHANGELOG.md)
- [Commits](nextcloud-libraries/nextcloud-dialogs@v6.4.1...v7.1.0)

---
updated-dependencies:
- dependency-name: "@nextcloud/vue"
  dependency-version: 9.3.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@nextcloud/dialogs"
  dependency-version: 7.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]