GetStatsResponseDto

{
    "providers": {
        "total": 7,
        "active": 6,
        "health_breakdown": {
            "healthy": 5,
            "degraded": 1,
            "down": 1,
            "unknown": 0
        }
    },
    "models": {
        "total": 11,
        "active": 11,
        "public": 8
    }
}