- Add Railway executor template with one-click deploy support
- Create Railway documentation page at /docs/executors/railway
- Update main executors page with Railway as official recommendation
- Add Railway to platform comparison table with new columns
- Update inter-page navigation for Railway → Unsandbox → Vercel flow
- Update FAQ to recommend Railway for most use cases
Railway executor features:
- Zero-dependency Node.js HTTP server
- Docker support via included Dockerfile
- Health check endpoint at /health
- Tool execution at /execute-tool
- API key authentication support
- Auto-restart on failure via railway.json
