Docs: Feedback for Hazelcast Platform Operator API Docs

Hi, I have some feedback about [this page](https://github.com/hazelcast/hazelcast-platform-operator-docs/edit/main/docs/modules/ROOT/pages/api-ref.adoc)

The Github repository mentioned on this page is private and access is not needed for customers to configure the agent. Perhaps we should remove this link to remove any confusion?

https://github.com/hazelcast/platform-operator-agent