build(deps): bump @nextcloud/calendar-availability-vue

Bumps [@nextcloud/calendar-availability-vue](https://github.com/nextcloud/calendar-availability-vue) from 2.2.11 to 3.0.0.
- [Release notes](https://github.com/nextcloud/calendar-availability-vue/releases)
- [Changelog](https://github.com/nextcloud/calendar-availability-vue/blob/main/CHANGELOG.md)
- [Commits](nextcloud/calendar-availability-vue@v2.2.11...v3.0.0)

---
updated-dependencies:
- dependency-name: "@nextcloud/calendar-availability-vue"
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

build/frontend-legacy/package-lock.json

@@ -31,7 +31,7 @@
     "@nextcloud/auth": "^2.5.3",
     "@nextcloud/axios": "^2.5.2",
     "@nextcloud/browser-storage": "^0.5.0",
-    "@nextcloud/calendar-availability-vue": "^2.2.10",
+    "@nextcloud/calendar-availability-vue": "^3.0.0",
     "@nextcloud/capabilities": "^1.2.1",
     "@nextcloud/dialogs": "^7.1.0",
     "@nextcloud/event-bus": "^3.3.2",