feat(nds): don't display help button and hints on smaller screens (they can't click on the buttons anyway)

app/pages/index.vue

@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { useWindowSize } from "@vueuse/core";
 import gsap from "gsap";
 
 const { isReady } = useAssets();
@@ -25,6 +26,16 @@ const toggleFullscreen = () => {
   }
 };
 
+const windowSize = useWindowSize();
+
+watch([windowSize.width, windowSize.height], ([width, height]) => {
+  if (width / height > 614 / 667) {
+    app.allowHints();
+  } else {
+    app.disallowHints();
+  }
+});
+
 const helpButton = useTemplateRef("helpButton");
 let helpAnimation: gsap.core.Timeline | null = null;