Merge branch 'm_gill-master-patch-18983' into 'master'

Update docs for AI local development

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/120462



Merged-by: Alexandru Croitor <acroitor@gitlab.com>
Reviewed-by: Alexandru Croitor <acroitor@gitlab.com>
Co-authored-by: Michelle Gill <mgill@gitlab.com>