chore(deps): update helm release democratic-csi to v0.15.1 (#1995)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

cluster/core/democratic-csi/helm-release.yaml

@@ -9,7 +9,7 @@ spec:
     spec:
       # renovate: registryUrl=https://democratic-csi.github.io/charts/
       chart: democratic-csi
-      version: 0.15.0
+      version: 0.15.1
       sourceRef:
         kind: HelmRepository
         name: democratic-csi-charts