chore(deps): update container image grafana/grafana to 11.0.0@a80bc38 by renovate (#22480)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| grafana/grafana | digest | `dffa58f` -> `a80bc38` |

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This PR has been generated by [Renovate
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charts/premium/grafana/Chart.yaml

@@ -38,4 +38,4 @@ sources:
   - https://hub.docker.com/r/grafana/grafana
   - https://quay.io/kiwigrid/k8s-sidecar
 type: application
-version: 16.0.0
+version: 16.0.1

charts/premium/grafana/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: grafana/grafana
   pullPolicy: IfNotPresent
-  tag: 11.0.0@sha256:dffa58f1aaabe9adc015d148f2b8f29f95013cffb2636d61eac74176b992dc61
+  tag: 11.0.0@sha256:a80bc3848cf5d4b2958ea25dbeb36fa9442ef4be8c73fe4bff11340307c32919
 
 sidecarImage:
   repository: quay.io/kiwigrid/k8s-sidecar