Fix EE features not appearing in menu

What does this MR do and why?

• didn't exist in menu before, now does.
• fix a few alphabetical ordering issues.

Screenshots, screen recordings, or links to review app

How to set up and validate locally

1. Configure a local GitLab Docs environment: https://gitlab.com/gitlab-org/gitlab-docs/-/blob/main/doc/setup.md.

Merge request acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this merge request.

Related to gitlab#426567 (closed)