feat: enable cilium grafana dashboards

bootstrap/templates/kubernetes/apps/kube-system/cilium/app/helmrelease.yaml.j2

@@ -52,6 +52,8 @@ spec:
           - http
         serviceMonitor:
           enabled: true
+        dashboards:
+          enabled: true
       relay:
         enabled: true
         rollOutPods: true
@@ -95,10 +97,14 @@ spec:
         enabled: true
         serviceMonitor:
           enabled: true
+      dashboards:
+        enabled: true
     prometheus:
       enabled: true
       serviceMonitor:
         enabled: true
+    dashboards:
+      enabled: true
     rollOutCiliumPods: true
     securityContext:
       privileged: true