New session sidebar cannot be navigated with arrow keys

[ValentinTyanov]

Describe the bug

When the sidebar is focused, you cannot move between the sessions in the list with arrow keys. All other controls are operational.

Affected version

GitHub Copilot CLI 1.0.76

Steps to reproduce the behavior

1. Open GHCP CLI
2. "Use sidebar" controls in CLI to focus the sidebar
3. Attempt to move between sessions in the list

Expected behavior

Be able to move between sessions in the list

Additional context

No response