Merge branch 'fix-bulk-editing' into 'master'

Moved bulk editing feature flag from index page to global flag

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/168079



Merged-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Approved-by: Nicolas Dular <ndular@gitlab.com>
Co-authored-by: NataliaTepluhina <tarya.se@gmail.com>