chore(deps): update quay.io/openshift/origin-console docker tag to v4.20

Author: renovate[bot]

gitops/okd-console/console.yaml

@@ -88,7 +88,7 @@ spec:
     spec:
       containers:
         - name: console-app
-          image: "quay.io/openshift/origin-console:4.17"
+          image: "quay.io/openshift/origin-console:4.20"
           env:
             - name: BRIDGE_USER_AUTH
               value: disabled # no authentication required