fix(helm): update chart kube-prometheus-stack to 48.3.3

| datasource | package               | from   | to     |
| ---------- | --------------------- | ------ | ------ |
| helm       | kube-prometheus-stack | 48.3.2 | 48.3.3 |

cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml

@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: kube-prometheus-stack
-      version: 48.3.2
+      version: 48.3.3
       sourceRef:
         kind: HelmRepository
         name: prometheus-community-charts