refactor: get random image from api

server/api/index.ts

@@ -0,0 +1,10 @@
+import { resolve } from "path";
+import { readdir, readFile } from "fs/promises";
+
+export default defineEventHandler(async () => {
+  const images = await readdir(resolve("public", "lilou"));
+  const imageName = images[Math.floor(Math.random() * images.length)];
+  const image = await readFile(resolve("public", "lilou", imageName));
+
+  return image;
+});