- 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/*)
Includes .dockerignore, Dockerfile with cargo-chef caching, and Justfile commands for building/running containerized app. Updates console-logger to support both JSON and pretty-printed logs based on LOG_JSON env var.
- 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
