Upgrade to NextAuth v5

app/api/auth/[...nextauth]/route.js

@@ -1,7 +1,3 @@
-/* eslint-disable new-cap */
-import NextAuth from 'next-auth'
-import {options} from './options.js'
+import {handlers} from '../../../../auth.js'
 
-const handler = NextAuth(options)
-
-export {handler as GET, handler as POST}
+export const {GET, POST} = handlers