Merge branch '487953-ai-feature-settings-graphql-query' into 'master'

Add aiFeatureSettings GQL query

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/166463



Merged-by: Eduardo Bonet <ebonet@gitlab.com>
Approved-by: Julie Huang <julhuang@gitlab.com>
Approved-by: Eduardo Bonet <ebonet@gitlab.com>
Approved-by: Igor Drozdov <idrozdov@gitlab.com>
Approved-by: Alper Akgun <aakgun@gitlab.com>
Approved-by: Michał Zając <mzajac@gitlab.com>
Reviewed-by: Michał Zając <mzajac@gitlab.com>
Reviewed-by: Alper Akgun <aakgun@gitlab.com>
Reviewed-by: Eduardo Bonet <ebonet@gitlab.com>
Reviewed-by: Patrick Cyiza <jpcyiza@gitlab.com>
Reviewed-by: Julie Huang <julhuang@gitlab.com>
Co-authored-by: Patrick Cyiza <jpcyiza@gitlab.com>