### Before 
<img width="544" height="403" alt="Screenshot 2025-10-23 at 2 58 44 AM"
src="https://github.com/user-attachments/assets/f5a69d27-e54a-4c1e-80f7-5cfff5b0bd47"
/>

### After
<img width="550" height="372" alt="Screenshot 2025-10-23 at 3 08 59 AM"
src="https://github.com/user-attachments/assets/33dd9c5e-054e-4ed1-ba1e-16746a5a697a"
/>

I also changed the debug picker to use a material list to cover the edge
case where there isn't a subtitle for an entry

Release Notes:

- debugger: Fix debug scenario picker not showing language subtitles