chore(KFLUXSPRT-3661): Forward kube_deployment_spec_replicas for konflux_user_support (#7421)

Author: pacho-rh

components/monitoring/prometheus/base/monitoringstack/monitoringstack.yaml

@@ -231,7 +231,8 @@ spec:
         - '{__name__="kube_deployment_spec_replicas", namespace="openshift-kube-apiserver"}'
 
         # Namespace (expression):  "konflux-user-support"
-        - '{__name__="kube_deployment_status_replicas_available", namespace="konflux-user-support"}'    
+        - '{__name__="kube_deployment_status_replicas_available", namespace="konflux-user-support"}'
+        - '{__name__="kube_deployment_spec_replicas", namespace="konflux-user-support"}'
 
         - '{__name__="argocd_app_reconcile_bucket", namespace="gitops-service-argocd"}'
         - '{__name__="argocd_app_info", namespace="gitops-service-argocd"}'