QuickMetricsResponseDto

{
    "period": "7d",
    "date_from": "2024-01-01T00:00:00.000Z",
    "date_to": "2024-01-08T00:00:00.000Z",
    "total_dialogs": 150,
    "total_events": 500,
    "avg_response_time_ms": 2500,
    "error_rate_percent": 1.5
}