fix(container): update kube-prometheus-stack ( 56.6.1 → 56.6.2 )

| datasource | package                                                   | from   | to     |
| ---------- | --------------------------------------------------------- | ------ | ------ |
| docker     | ghcr.io/prometheus-community/charts/kube-prometheus-stack | 56.6.1 | 56.6.2 |

kubernetes/pi/apps/observability/kube-prometheus-stack/app/helmrelease.yaml

@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: kube-prometheus-stack
-      version: 56.6.1
+      version: 56.6.2
       sourceRef:
         kind: HelmRepository
         name: prometheus-community