fix: less opinionated pds operator hostname

playbook.yml

@@ -253,7 +253,7 @@
 
     - name: Operator health check
       uri:
-        url: "https://operator.{{ pds_hostname }}/oauth/client-metadata.json"
+        url: "https://{{ pds_operator_hostname }}/oauth/client-metadata.json"
         method: GET
         status_code: 200
       retries: 5