chore(deps): re-init with latest svelte-kit

svelte.config.js

@@ -1,20 +1,17 @@
-import preprocess from "svelte-preprocess";
-import vercel from "@sveltejs/adapter-vercel";
+import adapter from "@sveltejs/adapter-vercel";
+import { vitePreprocess } from "@sveltejs/kit/vite";
 
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
-  // Consult https://github.com/sveltejs/svelte-preprocess
+  // Consult https://kit.svelte.dev/docs/integrations#preprocessors
   // for more information about preprocessors
-  preprocess: [
-    preprocess({
-      postcss: true,
-    }),
-  ],
+  preprocess: vitePreprocess(),
 
   kit: {
-    // hydrate the <div id="svelte"> element in src/app.html
-    target: "#svelte",
-    adapter: vercel(),
+    // 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.
+    // See https://kit.svelte.dev/docs/adapters for more information about adapters.
+    adapter: adapter(),
   },
 };