[Feature Request] Allow customization of keyboard shortcuts for non-US keyboard layouts

Bug Description
hi, Please, how do I disable the Option+2 shortcut (it conflicts with @ on the Czech keyboard)

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.0.76
• Feedback ID: f866dc7e-f516-4a23-a072-9a7c3a100a32

Errors

[{"error":"Error: Request was aborted.\n    at _createMessage (/$bunfs/root/claude:458:3157)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-03T08:27:57.885Z"},{"error":"Error: Request was aborted.\n    at makeRequest (/$bunfs/root/claude:801:3940)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-03T08:30:14.256Z"}]