Previously, the list of edit files had a double axis scroll issue
because the list itself scrolled vertically and each file row would
scroll horizontally, causing a bad UX. The horizontal scroll intention
was so that you could see the whole path, but I've included it in the
tooltip in case it becomes obscured due to a small panel width.

<img width="500" height="666" alt="Screenshot 2025-12-17 at 11  24@2x"
src="https://github.com/user-attachments/assets/ea87236d-f5c6-475a-bf66-1afae7a6ca05"
/>

Release Notes:

- agent: N/A