clean up references of cluster auto pause

[christinaausley]

Description

Closes https://github.com/camunda/developer-experience/issues/390.

When should this change go live?

• This is a bug fix, security concern, or something that needs urgent release support.
• This is already available but undocumented and should be released within a week.
• This on a specific schedule and the assignee will coordinate a release with the DevEx team. (apply hold label or convert to draft PR)
• This is part of a scheduled alpha or minor. (apply alpha or minor label)
• There is no urgency with this change and can be released at any time.

PR Checklist

• My changes are for an already released minor and are in /versioned_docs directory.
• My changes are for the next minor and are in /docs directory (aka /next/).

• My changes require an Engineering review, and I've assigned the Engineering DRI or delegate.
• My changes require a technical writer review, and I've assigned @camunda/tech-writers as a reviewer.

[conceptualshark]

I should have caught this in the last PR; what is the status of autopause as a feature? It looks like it's in the alpha5 release notes, and available in production. Is the limitation captured in these warnings something we should have removed with 8.5 (or in 8.6)?

Depending on the answer I think we may be able to make the auto-pause warnings a bit clearer.