Robots.txt not routing

[fsmythe]

Describe the bug
Hi, thanks for the template, really great stuff. I've got everything working perfectly however the robots.txt doesn't seem accessible either by me or crawlers (google etc).

Error I get locally:

Error I get on live site:

The logs:

TypeError: Cannot read properties of undefined (reading 'body') at g (/var/task/.next/server/app/[locale]/[authors]/page.js:1:15873) at eh (/var/task/node_modules/next/dist/compiled/next-server/app-page.runtime.prod.js:12:134786) at e (/var/task/node_modules/next/dist/compiled/next-server/app-page.runtime.prod.js:12:137671) at ek (/var/task/node_modules/next/dist/compiled/next-server/app-page.runtime.prod.js:12:138145) at Array.toJSON (/var/task/node_modules/next/dist/compiled/next-server/app-page.runtime.prod.js:12:135755) at stringify (<anonymous>) at eR (/var/task/node_modules/next/dist/compiled/next-server/app-page.runtime.prod.js:12:142219) at eE (/var/task/node_modules/next/dist/compiled/next-server/app-page.runtime.prod.js:12:142698) at Timeout._onTimeout (/var/task/node_modules/next/dist/compiled/next-server/app-page.runtime.prod.js:12:135475) at listOnTimeout (node:internal/timers:581:17) { digest: '3283440806' }

Expected behavior
Expect to able to see the robots.txt and for indexers to crawl it

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Thanks!

[PxlSyl]

Hi! I'll prob need to update it all to Next 15 + etc. But if you find a solution for this, please make a PR and let me know!