_Merge only _after_ https://github.com/fleetdm/fleet/pull/25322_
## For #25319
- Team admin can access SSO and 2FA options in user form when they are
enabled (see api response to right):
<img width="1799" alt="Screenshot 2025-01-10 at 1 36 10 PM"
src="https://github.com/user-attachments/assets/66bd5eea-dc1d-4e5b-85fc-b377520f337a"
/>
- [x] Changes file added for user-visible changes in `changes/`,
- [ ] A detailed QA plan exists on the associated ticket (if it isn't
there, work with the product group's QA engineer to add it)
- [x] Manual QA for all new/changed functionality
---------
Co-authored-by: Jacob Shandling <jacob@fleetdm.com>