changelog: add notes about closing #13280

[skip ci]

CHANGELOG.md

@@ -30,6 +30,7 @@
 * **Variables**: Fix variable dependency check when using `${var}` format [#13600](https://github.com/grafana/grafana/issues/13600)
 * **Dashboard**: Fix kiosk=1 url parameter should put dashboard in kiosk mode [#13764](https://github.com/grafana/grafana/pull/13764)
 * **LDAP**: Fix super admins can also be admins of orgs [#13710](https://github.com/grafana/grafana/issues/13710), thx [@adrien-f](https://github.com/adrien-f)
+* **Provisioning**: Fix deleting provisioned dashboard folder should cleanup provisioning meta data [#13280](https://github.com/grafana/grafana/issues/13280)
 
 ### Minor