if i want to export to CSR via this link
https://nextjs.org/docs/app/building-your-application/deploying/static-exports
but it not support
Cookies
Redirects
Headers
Middleware
...

but in this link use middleware for handle with 2 languages
https://nextjs.org/docs/app/building-your-application/routing/internationalization

do Nextjs14 have a way to handle with 2 languages in export to CSR