- Implement health check system with caching and singleflight pattern
- Add OG image generation via Satori with R2 storage backend
- Configure Railway deployment with health check endpoint
- Add connection pooling and Unix socket support for Bun SSR
- Block external access to internal routes (/internal/*)
- Validate Content-Type for API requests (application/json only)
- Add HEAD method handlers for all routes
- Add 1MB request body limit
- Improve method not allowed responses with Allow header
- Add include_dir for serving /_app static bundles from binary
- Add console-logger.js for structured JSON logs from Bun
- Fix API routing edge cases and add method restrictions
- Axum-based API server with Unix socket and TCP support
- Custom tracing formatters for Railway-compatible JSON logs
- SvelteKit hooks and Vite plugin for unified logging
- Justfile updated for concurrent dev workflow with hl log viewer
