A deployed Worker's fetch() cannot reach the API on :3000, so publish it at
https://search-api.theradicalparty.com through a Cloudflare Tunnel. Point the
frontend API_URL at HTTPS/443, add cloudflared install to install-vm.sh
(driven by CLOUDFLARED_TOKEN), thread the token through deploy.sh, and add
docs/DEPLOY.md with the full tunnel + DNS setup.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>