Merge branch 'aigw-completions-improvements' into 'master'

Improve adaptability of AIGW completions

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167835



Merged-by: Patrick Bajao <ebajao@gitlab.com>
Approved-by: Nathan Weinshenker <nweinshenker@gitlab.com>
Approved-by: Patrick Bajao <ebajao@gitlab.com>
Reviewed-by: Alejandro Rodríguez <alejandro@gitlab.com>
Reviewed-by: Patrick Bajao <ebajao@gitlab.com>
Reviewed-by: Nathan Weinshenker <nweinshenker@gitlab.com>
Reviewed-by: Duo Code Reviewer <duo-code-review-bot@gitlab.com>
Co-authored-by: Alejandro Rodríguez <alejandro@gitlab.com>