WIP keycloak stack (gate probe)

platform/monitoring/namespace.yaml

@@ -3,3 +3,7 @@ apiVersion: v1
 kind: Namespace
 metadata:
   name: monitoring
+  labels:
+    # Expose Grafana at grafana.home.keithjackson.dev via the shared Gateway (docs/09) for the
+    # Keycloak native-OIDC SSO proof (grafana-httproute.yaml, WS-SEC Phase 6).
+    gateway-access: "shared"