Next.js standalone output requires .next/static and public/ to be
copied manually into .next/standalone/ for CSS/JS to be served.
Also source .env before prisma generate in update script.
- Transmute: replace manual curl with fetch_and_deploy_gh_release prebuild
- Nametag: pass DATABASE_URL to prisma generate (config needs it at load time)
- OTBR: use apt nodejs/npm instead of setup_nodejs (only needed for cmake web build)