chore(deps): update quay.io/argoprojlabs/argocd-operator docker tag to v0.18.0

Signed-off-by: Renovate Bot <tech+renovate@vshn.ch>

Author: vshn-renovate

class/defaults.yml

@@ -59,7 +59,7 @@ parameters:
       argocd_operator:
         registry: quay.io
         repository: argoprojlabs/argocd-operator
-        tag: v0.17.0
+        tag: v0.18.0
       kube_rbac_proxy:
         registry: quay.io
         repository: brancz/kube-rbac-proxy