add vercel adapter

package.json

@@ -20,6 +20,7 @@
     "@sentry/vite-plugin": "^2.6.2",
     "@supabase/supabase-js": "^2.31.0",
     "@sveltejs/adapter-auto": "^2.1.0",
+    "@sveltejs/adapter-vercel": "^3.0.3",
     "@tailwindcss/forms": "^0.5.4",
     "@tinymce/tinymce-svelte": "^1.0.1",
     "@types/pluralize": "0.0.30",

svelte.config.js

@@ -1,5 +1,5 @@
-import autoAdapter from '@sveltejs/adapter-auto';
 import { vitePreprocess } from '@sveltejs/kit/vite';
+import vercelAdapter from '@sveltejs/adapter-vercel';
 
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
@@ -8,7 +8,7 @@ const config = {
   preprocess: [vitePreprocess({})],
 
   kit: {
-    adapter: autoAdapter()
+    adapter: vercelAdapter()
   }
 };