Provide FF to project edit action

Contributes to https://gitlab.com/gitlab-org/gitlab/-/issues/350596

We have an approval form not only for merge requests but also for
project itself.

Changelog: added
EE: true

ee/app/controllers/ee/projects_controller.rb

@@ -14,6 +14,7 @@ module EE
 
       before_action only: :edit do
         push_frontend_feature_flag(:group_merge_request_approval_settings_feature_flag, project.root_ancestor, default_enabled: :yaml)
+        push_frontend_feature_flag(:permit_all_shared_groups_for_approval, project, default_enabled: :yaml)
       end
 
       feature_category :projects, [:restore]