Draft: Update feature categories to 2023-07-20

What does this MR do and why?

Part of gitlab-com/gl-infra/scalability#2442 (closed)

Runbooks MR gitlab-com/runbooks!6048 (merged)

Update feature categories to its up-to-date state, according to https://gitlab.com/gitlab-com/www-gitlab-com/-/blob/master/data/stages.yml.

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