pyxray dev

This workspace contains the rewrite of pyxray.

The old implementation is kept in ../main. New code should keep backend, frontend, and protocol boundaries separate.

Layout

backend/      Python backend, CLI, API server, and core services.
frontend/     TypeScript frontend. It talks to the backend only through HTTP APIs.
protocol/     API contracts such as OpenAPI and shared schemas.
docs/         Architecture and design notes.

No service interfaces are committed yet. Define the protocol and architecture first, then add backend interfaces.