add: project team can add authorize

app/views/projects/teams/index.json.jbuilder

@@ -1,5 +1,6 @@
 json.total_count @teams.total_count
+json.can_add @owner.is_owner?(current_user.id) || @owner&.repo_admin_change_team_access
 json.teams @teams.each do |team|
   json.(team, :id, :name, :authorize)
-  json.can_remove !team.includes_all_project && team&.organization&.repo_admin_change_team_access
+  json.can_remove !team.includes_all_project && (@owner.is_owner?(current_user.id) || team&.organization&.repo_admin_change_team_access)
 end