meta:
  name: Register User
  seq: 1
http:
  method: post
  url: "{{base_url}}/api/auth/register"
  body:
    type: json
    data: |
      {
        "email": "test@example.com",
        "username": "testuser",
        "password": "password123"
      }
docs: |
  ## Register User

  Creates a new user account with email, username, and password.

  **Request Body:**
  - `email` (string, required): Valid email address
  - `username` (string, required): Unique username (3-50 chars)
  - `password` (string, required): Password (min 6 chars)

  **Response:**
  - `token` (string): JWT authentication token
  - `user` (object): User profile with id, email, username

  **Error Responses:**
  - 409: Email or username already exists
  - 400: Invalid request data