Chore(deps): Bump @nextcloud/upload from 1.0.0-beta.8 to 1.0.0-beta.12

Bumps [@nextcloud/upload](https://github.com/skjnldsv/nextcloud-upload) from 1.0.0-beta.8 to 1.0.0-beta.12.
- [Release notes](https://github.com/skjnldsv/nextcloud-upload/releases)
- [Commits](nextcloud-libraries/nextcloud-upload@v1.0.0-beta.8...v1.0.0-beta.12)

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

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

package.json

@@ -52,7 +52,7 @@
     "@nextcloud/paths": "^2.1.0",
     "@nextcloud/router": "^2.0.0",
     "@nextcloud/sharing": "^0.1.0",
-    "@nextcloud/upload": "^1.0.0-beta.8",
+    "@nextcloud/upload": "^1.0.0-beta.12",
     "@nextcloud/vue": "^7.11.3",
     "camelcase": "^7.0.0",
     "debounce": "^1.2.1",