Treat environments matching `production/*` as Production for Cycle Analytics

What does this MR do?

For Cycle Analytics, the environment production is treated as a special case, and used to update the first_deployed_to_production_at metric.

With the Review Apps changes, slash syntax is used to group related environments in the list. This is mostly used for review/<branch> environments, but it's possible for people to have multiple production environments, and someone might then want to group them like production/eu, production/us, or even just make it look prettier with production/www.example.com. In any of these cases, the first deploy to one of these production/* environments now is treated as a Production deploy.

Are there points in the code the reviewer needs to double check?

Why was this MR needed?

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added
• Documentation created/updated
• API support added
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes #24139 (closed)