OZG-6665 Expose management port in service

src/main/helm/templates/service.yaml

@@ -39,6 +39,9 @@ spec:
     - name: http
       port: 8080
       protocol: TCP
+    - name: management
+      port: 9002
+      protocol: TCP
   selector:
     {{- include "app.matchLabels" . | indent 4 }}
     component: user-manager