add app argocd kustomization

apps/argocd/base/kustomization.yaml

@@ -0,0 +1,10 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+helmCharts:
+  - name: argo-cd
+    repo: oci://ghcr.io/argoproj/argo-helm
+    version: 7.3.6
+    releaseName: argocd
+#    apiVersions:
+#      - monitoring.coreos.com/v1
+    valuesFile: values.yaml