docs: Next.js 14 (#57342)
- Fetch logging configuration is no longer experimental
- Add `unstable_noStore` reference
- Add `unstable_cache` reference
- Add codemod docs for `next/og` import changes
- Update docs around stable Server Actions
- Add example of revalidating the entire data cache
- Update static export docs for `next export` command removal
- Update minimum required Node.js version
- Add `viewport` and `generateViewport` reference
Co-authored-by: Balázs Orbán <18369201+balazsorban44@users.noreply.github.com>
Co-authored-by: Delba de Oliveira <32464864+delbaoliveira@users.noreply.github.com>
