Add a section to the documentation on deploying Camel Quarkus apps to the cloud

### Description

We don't have any docs around how to deploy a Camel Quarkus application to Kubernetes, OpenShift etc.

It'd be useful if we had some to explain the basics of how to deploy a JVM or native application. We can link to the Quarkus docs where possible.

Would also be good to mention any common pitfalls like how config properties may get resolved. E.g

```
sftp.port = 2222
```

In a pod where a service exists named `sftp`, `sftp.port` would get overridden by environment variable `SFTP_PORT` to `tcp://10.0.0.11:22`, which is not suitable for the Camel `sftp` endpoint.

No documentation file or test is named. Start by reviewing the existing documentation structure and the Quarkus deployment guidance, then outline coverage for JVM and native applications on Kubernetes and OpenShift. Done means the section explains basic deployment, links to relevant Quarkus docs, and documents the service-name environment-variable configuration pitfall.

Written by the indexing model from the issue text.