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

Bumps [@nextcloud/calendar-availability-vue](https://github.com/nextcloud/calendar-availability-vue) from 2.2.4 to 2.2.6.
- [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@v2.2.4...v2.2.6)

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

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

Author: dependabot[bot]

package-lock.json

@@ -44,7 +44,7 @@
     "@nextcloud/axios": "^2.5.1",
     "@nextcloud/browser-storage": "^0.4.0",
     "@nextcloud/browserslist-config": "^3.0.1",
-    "@nextcloud/calendar-availability-vue": "^2.2.4",
+    "@nextcloud/calendar-availability-vue": "^2.2.6",
     "@nextcloud/capabilities": "^1.2.0",
     "@nextcloud/dialogs": "^6.0.1",
     "@nextcloud/event-bus": "^3.3.1",