feat(argocd): Add sync waves

extras/add-ons/cert-manager/cluster-issuer.yaml

@@ -2,6 +2,8 @@ apiVersion: cert-manager.io/v1
 kind: ClusterIssuer
 metadata:
   name: letsencrypt-prod
+  annotations:
+    argocd.argoproj.io/sync-wave: "1"
 spec:
   acme:
     server: https://acme-v02.api.letsencrypt.org/directory