Update Helm release gitea to v12

clusters/cl01tl/storage/cloudnative-pg/Chart.yaml

@@ -17,8 +17,5 @@ dependencies:
   - name: cloudnative-pg
     version: 0.24.0
     repository: https://cloudnative-pg.io/charts/
-  - name: barman-cloud
-    version: 0.2.2
-    repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://avatars.githubusercontent.com/u/100373852?s=200&v=4
 appVersion: 1.26.0