- Add complete Cloudflare Worker implementation with waitlist API endpoints - Integrate Cloudflare D1 SQLite database for production waitlist storage - Add wrangler configuration for Worker deployment and D1 binding - Rewrite README with comprehensive deployment and architecture documentation - Update environment configuration and build setup - Add waitlist utility functions and API client - Update project dependencies and Vite configuration - Deploy live to https://react-example.white-glade-ab2c.workers.dev