HF RL Explorer

Issue: RzShell command line editing lacks Undo/Redo support

Issue: RzShell command line editing lacks Undo/Redo support: a task in LegoFlow-SWE (Harbor dataset). The RzShell interactive command line (dietline) does not provide any undo or redo functionality. When editing a command, accidental deletions—for example, using backspace or kill-word…

The task

The RzShell interactive command line (dietline) does not provide any undo or redo functionality. When editing a command, accidental deletions—for example, using backspace or kill-word shortcuts—cannot be reversed. This makes the shell less forgiving and reduces productivity.

Part of Lego-X/LegoFlow-SWE.