Merge branch 'akotte/fe-to-use-namespace-queries-for-wi-types-n-projects' into 'master'

Add FE support to use namespace queries

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/158570



Merged-by: Deepika Guliani <dguliani@gitlab.com>
Approved-by: Jack Chapman <jachapman@gitlab.com>
Approved-by: Deepika Guliani <dguliani@gitlab.com>
Co-authored-by: Abhilash Kotte <akotte@gitlab.com>