Chore(deps): Bump @nextcloud/router from 2.0.1 to 2.1.2

Bumps [@nextcloud/router](https://github.com/nextcloud/nextcloud-router) from 2.0.1 to 2.1.2.
- [Release notes](https://github.com/nextcloud/nextcloud-router/releases)
- [Changelog](https://github.com/nextcloud/nextcloud-router/blob/master/CHANGELOG.md)
- [Commits](nextcloud-libraries/nextcloud-router@v2.0.1...v2.1.2)

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

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