update SvelteKit version

Author: spences10

package.json

@@ -40,7 +40,7 @@
   },
   "devDependencies": {
     "@playwright/test": "1.30.0",
-    "@sveltejs/adapter-auto": "next",
+    "@sveltejs/adapter-auto": "^2.0.0",
     "@sveltejs/kit": "^1.5.0",
     "@sveltejs/package": "1.0.2",
     "@tailwindcss/typography": "0.5.9",