About this site
This page is a second route so the export, the trailing-slash routing and the navigation all have something to prove. Replace it with your own.
Write
Pages live under `app/` as React Server Components; there is no client state to manage unless you add it.
Build
`pnpm run build` exports every route to `out/<route>/index.html` plus hashed assets under `_next/static/`.
Ship
deploy.yml syncs `out/` to S3 (assets immutable, pages revalidated) and invalidates CloudFront.
Serve
CloudFront answers from the edge; a small viewer-request function resolves `/about/` to its index file.