Broken preview layout

The `npx tool-agent` snippet is breaking the layout in the component examples view and also taking focus from the component preview itself. Need a more minimal touch here.

<img width="2058" height="1206" alt="Image" src="https://github.com/user-attachments/assets/583ac4c2-ec7f-4465-a578-f0abcfac8f25" />