This PR adds a label to the Max Mode toggle, for increased clarity:

<img width="647" alt="Screenshot 2025-05-06 at 9 16 35 AM"
src="https://github.com/user-attachments/assets/38cd55fb-43ad-430b-8b4c-5adf707317cf"
/>

Release Notes:

- Agent Beta: Added a label to the Max Mode toggle.