[Feature Request] Add screen redraw keybinding (Ctrl+L) for terminal display corruption

Bug Description
I've noticed that Claude Code's display on the terminal sometimes gets corrupted, and there are random characters out of place and it looks weird. This is especially true when using pterm (which is admittedly an obscure terminal program), but it also happens sometimes with gnome-terminal (which is pretty mainstream, and I would expect to be supported). Ideally, it would be nice if Claude Code was tested against more terminal emulators, and it was documented which terminal emulators were supported. However, a nice feature to have in lieu of this (or in addition to this) would be to have a keybinding to redraw the entire screen. This would make it easy for the user to fix the screen when it gets messed up. This function is commonly bound to Ctrl+L. (This is the binding used in Emacs and Bash, for example.) Thanks!

Environment Info

• Platform: linux
• Terminal: gnome-terminal
• Version: 2.1.59
• Feedback ID: 16ac3c04-d604-4815-a21c-2b4abe161e13

Errors

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