build(deps): bump @nextcloud/upload from 1.6.1 to 1.7.0

Bumps [@nextcloud/upload](https://github.com/skjnldsv/nextcloud-upload) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/skjnldsv/nextcloud-upload/releases)
- [Changelog](https://github.com/nextcloud-libraries/nextcloud-upload/blob/main/CHANGELOG.md)
- [Commits](nextcloud-libraries/nextcloud-upload@v1.6.1...v1.7.0)

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

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