fixed type errors

svelte.config.js

@@ -4,7 +4,7 @@ import { vitePreprocess } from "@sveltejs/kit/vite";
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
  
-
+  preprocess: [vitePreprocess()],
   kit: {
     // adapter-auto only supports some environments, see https://kit.svelte.dev/docs/adapter-auto for a list.
     // If your environment is not supported or you settled on a specific environment, switch out the adapter.