Rust discount function (one automatic discount evaluating all offers in priority
order, parity with the Odoo engine), React Router admin with Polaris, theme app
extension and app proxy pages, webhooks incl. GDPR, managed-pricing limits, and
a Docker Compose stack (Postgres + Caddy HTTPS) for a single VPS.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
