TrainingProgressDetailDto

{
    "current_step": "Анализ данных",
    "steps_completed": 3,
    "steps_total": 5,
    "progress_percent": 60,
    "status_code": "website_ai_planning",
    "status_params": {
        "processed": 4,
        "total": 18,
        "pages": 7
    },
    "step_started_at": "string"
}