# Server Layer

The root package owns Gin server lifecycle and Swagger setup. HTTP concerns are
grouped by role:

- `handler/`: resource handlers and HTTP boundary validation
- `middleware/`: request metadata, auth, access control, audit, recovery, CORS
- `router/`: resource route registration and the system route registrar
- `httpx/`: system adapter for shared response and cookie helpers

Keep new files in the matching role directory instead of adding transport files
to the root package.