[PLAT-14798] Adding internal load balancer to devspace

Summary:
Deploying devspace clusters as internal LBs by default.
The existing port-fowarding workflow should still work.

Test Plan:
Deployed devspace to see that service was created with an internal LB IP range IP

```
NAME                      TYPE           CLUSTER-IP      EXTERNAL-IP    PORT(S)                       AGE
anijhawan-2-yugaware-ui   LoadBalancer   10.190.57.113   10.150.3.128   80:32
```667/TCP,9090:31846/TCP   4m53s

Reviewers: bgandhi, sanketh

Reviewed By: sanketh

Subscribers: yugaware

Differential Revision: https://phorge.dev.yugabyte.com/D36959

managed/devspace.yaml

@@ -45,7 +45,9 @@ deployments:
           tag: ${YB_IMAGE_TAG}
         yugaware:
           service:
-            type: ClusterIP
+            annotations:
+              'networking.gke.io/load-balancer-type': Internal
+            type: LoadBalancer
           storage: 100Gi
           storageClass: yb-standard
       # valuesFiles: