[Feature Request] TUI fullscreen mode incompatible with tmux scroll history and customizable keybindings

Bug Description
I went to use /tui fullscreen which is nice but it does not work in tmux (when you escape the session to scroll up, recent history is not saved, so when I want to scroll up, I have to use claude ctrl+O, but it is not so flexible as what you can do in tmux, so I went back to the default tui)

Would be nice if you have full control over all keybindings in claude

Environment Info

• Platform: darwin
• Terminal: tmux
• Version: 2.1.162
• Feedback ID: 4c3b2db0-5225-435d-b1a6-c026e43facdb

Errors

[]