next.config.js: Rewrites | Next.js
Rewrites allow you to map an incoming request path to a different destination path. Rewrites act as a URL proxy and mask the destination path, making it appear the user hasn't changed their location on the site. In contrast, redirects will reroute to a new page and show the URL changes.
https://nextjs.org/docs/api-reference/next.config.js/rewrites
