Description

This PR introduces a new Monitoring section under Camunda 8 SaaS and adds documentation for the Cluster Metrics endpoint.

Epic - https://github.com/camunda/product-hub/issues/2229

The documentation covers:

• An overview of monitoring in Camunda 8 SaaS
• How to set up and manage the Cluster Metrics endpoint in Camunda Console
• How to configure monitoring systems to scrape metrics from the endpoint

When should this change go live?

• This is a bug fix, security concern, or something that needs urgent release support. (add bug or support label)
• This is already available but undocumented and should be released within a week. (add available & undocumented label)
• This is on a specific schedule and the assignee will coordinate a release with the Documentation team. (create draft PR and/or add hold label)
• This is part of a scheduled alpha or minor. (add alpha or minor label)
• There is no urgency with this change (add low prio label)

PR Checklist

• The commit history of this PR is cleaned up, using {type}(scope): {description} commit message(s)

• My changes are for an upcoming minor release and are in the /docs directory (version 8.9).

• My changes are for an already released minor and are in a /versioned_docs directory.

• I included my new page in the sidebar file(s).

• I added a DRI, team, or delegate as a reviewer for technical accuracy and grammar/style:
  • Engineering team review
  • Technical writer review via @camunda/tech-writers unless working with an embedded writer.