feat(nds): physical dpad

app/composables/useKeyUp.ts

@@ -0,0 +1,15 @@
+export type KeyUpCallback = (key: string) => void;
+
+export const useKeyUp = (callback: KeyUpCallback) => {
+  const handleKeyUp = (event: KeyboardEvent) => {
+    callback(event.key);
+  };
+
+  onMounted(() => {
+    window.addEventListener("keyup", handleKeyUp);
+  });
+
+  onUnmounted(() => {
+    window.removeEventListener("keyup", handleKeyUp);
+  });
+};