Rebuild the site on the stack the other converted sites share: Vite 8,
React 19, TypeScript 7, react-router 8, Biome and sanitize.css, with the
site data moved out of the bundle into static-contents/.
- base the database and pico code on the other converted sites,
keeping this site's layout, pages and item fields
- read file timestamps as Unix seconds in the file and license views
- serve all module data from modules/, redirecting the old download and
/database/file URLs
- keep form controls on white
- track page views with GA4
