Chore(deps): Bump @nextcloud/upload from 1.0.4 to 1.4.3

Bumps [@nextcloud/upload](https://github.com/skjnldsv/nextcloud-upload) from 1.0.4 to 1.4.3.
- [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@v1.0.4...v1.4.3)

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

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