- HealthRoutes with GET /health returning 'ok' - Routes composition point for all route modules - Main extends ZIOAppDefault with HOCON config - ASCII sun banner with SUMMERCMS branding - Server reads port from application.conf
- AppConfig, ServerConfig, DatabaseConfig case classes - zio-config-magnolia for automatic Config derivation - HOCON application.conf with env variable overrides - Server: host/port with SERVER_HOST/SERVER_PORT overrides - Database: host/port/database/user/password with DB_* overrides