fix: ajustando vercel json

Author: mohvn

frontend/src/app/api/subscribe/route.ts

@@ -1,6 +1,4 @@
 {
   "$schema": "https://openapi.vercel.sh/vercel.json",
-  "buildCommand": "npm run build",
-  "outputDirectory": "dist",
-  "framework": "vite"
-}
+  "framework": "nextjs"
+}