fix: eslint-config-next types was exporting to dist/src (#85768)
`eslint-config-next` types were being emitted to `dist/src` instead of
`dist/` during build.
| Before | After |
|--------|--------|
| <img width="422" height="452" alt="CleanShot 2025-11-04 at 15 50
38@2x"
src="https://github.com/user-attachments/assets/09c96d1a-41ba-4da9-87c6-bc05257c6e2a"
/> | <img width="386" height="488" alt="CleanShot 2025-11-04 at 15 50
01@2x"
src="https://github.com/user-attachments/assets/7b9802a4-e453-4086-90fb-a19e1aec7e20"
/> |
Fixes https://github.com/vercel/next.js/issues/85379
Closes: https://github.com/vercel/next.js/pull/84929
Closes: https://github.com/vercel/next.js/pull/85653