Team usage is now for admins only

The usage page opens the team's history month by month and lists every transcription, one by one, with the number and the contact. That is information for whoever runs the team.

It now disappears from a member's menu, and anyone opening the link directly gets a notice instead of the data. Activity, which was already admin-only, stopped showing up in the menu too — it used to sit there and then tell you no. The dashboard, the devices and how much of the plan is gone stay the same for everyone.