Merge branch '390281_partially_cached_reports_endpoints' into 'master'

Implement partially cached MR security reports paths

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/112818



Merged-by: Kamil Trzciński <ayufan@ayufan.eu>
Approved-by: Gregory Havenga <11164960-ghavenga@users.noreply.gitlab.com>
Approved-by: Kamil Trzciński <ayufan@ayufan.eu>
Reviewed-by: Kamil Trzciński <ayufan@ayufan.eu>
Reviewed-by: Savas Vedova <svedova@gitlab.com>
Reviewed-by: Mehmet Emin INAC <minac@gitlab.com>
Reviewed-by: Gregory Havenga <11164960-ghavenga@users.noreply.gitlab.com>
Co-authored-by: Mehmet Emin INAC <minac@gitlab.com>