Bump @nextcloud/vue from 8.8.1 to 8.12.0

Bumps [@nextcloud/vue](https://github.com/nextcloud-libraries/nextcloud-vue) from 8.8.1 to 8.12.0.
- [Release notes](https://github.com/nextcloud-libraries/nextcloud-vue/releases)
- [Changelog](https://github.com/nextcloud-libraries/nextcloud-vue/blob/master/CHANGELOG.md)
- [Commits](nextcloud-libraries/nextcloud-vue@v8.8.1...v8.12.0)

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

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

package.json

@@ -42,7 +42,7 @@
     "@nextcloud/l10n": "^2.2.0",
     "@nextcloud/moment": "^1.3.1",
     "@nextcloud/router": "^3.0.0",
-    "@nextcloud/vue": "^8.8.1",
+    "@nextcloud/vue": "^8.12.0",
     "@nextcloud/vue-dashboard": "^2.0.1",
     "vue": "^2.7.16",
     "vue-material-design-icons": "^5.3.0"