refactor: better shortcut hook

packages/ui/lib/shortcuts/Provider.tsx

@@ -0,0 +1,12 @@
+import type { ReactNode } from "react";
+import { useKeyboard } from "@opentui/react";
+import { keysStore } from "./store";
+
+export function ShortcutProvider({ children }: { children: ReactNode }) {
+  useKeyboard((e) => {
+    const fn = keysStore.getHandler(e.name);
+    fn?.();
+  });
+
+  return children;
+}