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## What this PR does
- Removes `hostNetwork` for Ingress NGINX Controller for Managed
kubernetes cluster
- Adds Service of type NodePort for load balancing
### Release note
<!-- Write a release note:
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```release-note
[kubernetes] use NodePort service instead of hostNetwork for ingress-nginx
```
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Configuration**
* Updated ingress-nginx controller to use NodePort exposure method
(ports 30000 for HTTP, 30001 for HTTPS) when configured as "Proxied."
* Removed unnecessary hostNetwork configuration for the controller.
* Service port mappings updated to align with new NodePort settings.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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