API de Chat

Ruta base: /api/chat

Chat en Streaming (SSE)

```http POST /api/chat/stream Authorization: Bearer Content-Type: application/json

{ "message": "Explica esta base de código", "model": "claude-sonnet-4-6", "session_id": null } ```

Devuelve un flujo de Eventos Enviados por el Servidor:

``` event: text data: {"text": "Esta base de código..."}

event: session_id data: {"session_id": "abc123"}

event: done data: {} ```

Listar Sesiones

http GET /api/chat/sessions Authorization: Bearer <token>

Obtener Mensajes de la Sesión

http GET /api/chat/sessions/{id} Authorization: Bearer <token>

Eliminar Sesión

http DELETE /api/chat/sessions/{id} Authorization: Bearer <token>