agent: Add missing Linux keybindings (#30032)

This PR updates the default Linux keybindings to align with changes made
to the macOS bindings in #29943.

Release Notes:

- N/A
9d1604b674Cole Miller committed on 5/6/2025, 7:23:52 PM· committed by GitHubparent0fdc045
1 file changedLine totals unavailable