With the new eligibility UX implemented, we no longer have a use for this intermediary page. It can be removed, and logging in should take users straight to my_library if they are eligible.
- Eligible users who log in should be sent to /users/my_library
- Ineligible users who log in should see the ineligibility screen
- The /home view has been removed.
This task should not be merged to production until all subtasks of T285929 are ready to deploy.