chore(grafana-dashboard): update dashboard kubernetes / views / pods …

…to revision 28 (#716)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| Kubernetes / Views / Pods | major | `26` -> `28` |

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> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

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This PR has been generated by [Renovate
Bot](https://togithub.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zMjMuNSIsInVwZGF0ZWRJblZlciI6IjM3LjMyMy41IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJyZW5vdmF0ZS9ncmFmYW5hLWRhc2hib2FyZCIsInR5cGUvbWFqb3IiXX0=-->

kubernetes/apps/monitoring/grafana/app/helmrelease.yaml

@@ -267,7 +267,7 @@ spec:
         kubernetes-pods:
           # renovate: depName="Kubernetes / Views / Pods"
           gnetId: 15760
-          revision: 26
+          revision: 28
           datasource: Prometheus
         kubernetes-volumes:
           # renovate: depName="K8s / Storage / Volumes / Cluster"