Merge branch 'id-licensing-for-self-hosted-models-duo-chat' into 'master'

Separate self-hosted and cloud-hosted duo chat features

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/158105



Merged-by: Patrick Cyiza <jpcyiza@gitlab.com>
Approved-by: Alex Buijs <abuijs@gitlab.com>
Approved-by: Patrick Cyiza <jpcyiza@gitlab.com>
Reviewed-by: Igor Drozdov <idrozdov@gitlab.com>
Reviewed-by: Tetiana Chupryna <tchupryna@gitlab.com>
Reviewed-by: Patrick Cyiza <jpcyiza@gitlab.com>
Co-authored-by: Igor Drozdov <idrozdov@gitlab.com>