AuthResponse

{
    "success": true,
    "data": {
        "message": "string",
        "user": {
            "id": 1,
            "email": "user@example.com",
            "full_name": "John Doe",
            "phone": "+6281234567890",
            "role": "institution",
            "confirmed": true,
            "status": "active"
        },
        "tokens": {
            "access_token": "eyJhbGciOiJIUzI1NiJ9...",
            "refresh_token": "a1b2c3d4e5f6...",
            "expires_in": 900,
            "token_type": "Bearer"
        }
    }
}