Refactor additional config rendering

[DebakelOrakel]

This PR renders additional parameters for cofiguring the component.

• Enables monitoring by default
• Renders Ingress and BasicAuth
• Handle ZoneAwareReplication only with Rollout-Operator
• Renders OpenShift specific configuration

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[simu]

LGTM. I assume this will allow us to clean up our own instance config analogous to tests/openshift.yml?

[DebakelOrakel]

LGTM. I assume this will allow us to clean up our own instance config analogous to tests/openshift.yml?

yes that is the plan, also analog to mimir.