cmux-keyboard-shortcuts Turn a user's workflow preferences into cmux shortcut bindings in : guide, propose compact templates, apply the selected changes, and confirm the config parses with recognized keys. Contributor rule: adding a new shortcut Every new cmux-owned keyboard shortcut must be added to , visible and editable in Settings Keyboard Shortcuts, supported as in , and documented in and the configuration docs. All four, not a subset. Prerequisites - Work from a cmux checkout or worktree root when possible. - Use for every read/write. It reads JSONC, writes atomically, and validates JSO…