fix(nds): really case insensitive input

app/pages/index.vue

@@ -24,6 +24,10 @@ const keyToButton: Record<string, string> = {
   s: "B",
   z: "X",
   q: "Y",
+  D: "A",
+  S: "B",
+  Z: "X",
+  Q: "Y",
   " ": "SELECT",
   Enter: "START",
 };
@@ -34,7 +38,7 @@ const keyToButton: Record<string, string> = {
 // like who choose Nuxt to build such an app
 useKeyDown((key) => {
   if (app.settings.renderingMode === "3d") return;
-  const button = keyToButton[key.toLowerCase()];
+  const button = keyToButton[key];
   if (button) {
     window.dispatchEvent(
       new KeyboardEvent("keydown", { key: `NDS_${button}` }),
@@ -60,7 +64,7 @@ useKeyDown((key) => {
 
 useKeyUp((key) => {
   if (app.settings.renderingMode === "3d") return;
-  const button = keyToButton[key.toLowerCase()];
+  const button = keyToButton[key];
   if (button) {
     window.dispatchEvent(new KeyboardEvent("keyup", { key: `NDS_${button}` }));
   }