Automate Cloudflare Worker Deploys - GitHub Integration

Setting up automated deployments for a Cloudflare Worker using the Cloudflare GitHub integration and custom GitHub Actions. This covers pull request previews, automatic deploys on merge to main, scheduled deploys, and a manual deploy button. What's covered: - GitHub integration for Cloudflare Workers - Pull request preview URLs for code review - Automated deploys on merge to main - Scheduled deployments using GitHub Actions - Manual workflow dispatch for on-demand deploys - Environment variable configuration for builds - Using Claude Code for web to generate the GitHub Actions workflow Conti…