fix(assets): cache in useImage

app/composables/useImages.ts

@@ -1,15 +1,16 @@
+const imageCache = new Map<string, HTMLImageElement>();
+
 export const useImages = (...paths: string[]) => {
   const images = paths.map((path) => {
+    if (imageCache.has(path)) {
+      return imageCache.get(path)!;
+    }
+
     const img = document.createElement("img");
     img.src = path;
-    return img;
-  });
+    imageCache.set(path, img);
 
-  onBeforeUnmount(() => {
-    images.forEach((img) => {
-      img.src = "";
-      img.remove();
-    });
+    return img;
   });
 
   return images;