https://nextjs.org/docs/pages/api-reference/config/next-config-js/trailingSlash
next.config.js Options: trailingSlash | Next.js
Apr 15, 2025 - Configure Next.js pages to resolve with or without a trailing slash.
next config jsoptions
https://nextjs.org/docs/app/api-reference/config/next-config-js/trailingSlash
next.config.js: trailingSlash | Next.js
Jun 16, 2025 - Configure Next.js pages to resolve with or without a trailing slash.
next config jstrailingslash