Previously this rendered `mistral-vibe` and not `Mistral Vibe`:

<img width="242" height="199" alt="Screenshot 2025-12-09 at 2 52 48 PM"
src="https://github.com/user-attachments/assets/f85cbf20-91d1-4c05-8b3a-fa5b544acb1c"
/>

Release Notes:

- Render agent display names from extension in menu