Add grafana operator

apps/grafana-operator.yaml

@@ -0,0 +1,23 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: grafana-operator
+  namespace: argocd
+spec:
+  project: default
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: grafana
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - ServerSideApply=true
+  source:
+    repoURL: ghcr.io/grafana/helm-charts
+    chart: grafana-operator
+    targetRevision: v5.20.0
+    helm:
+      valuesObject: {}