feat(grafana-dashboards)!: Update dashboard Prometheus ( 7 ➔ 8 )

Author: homelab-runner-sbbh[bot]

k8s/apps/observability/grafana/app/helmrelease.yaml

@@ -178,7 +178,7 @@ spec:
         prometheus:
           # renovate: depName="Prometheus"
           gnetId: 19105
-          revision: 7
+          revision: 8
           datasource: Prometheus
         volsync:
           # renovate: depName="VolSync Dashboard"