OptimizationStatusResponse

{
    "optimization_id": "a1b2-c3d4-e5f6",
    "status": "PENDING",
    "estimated_completion_time": "2025-09-05T19:59:14+07:00",
    "optimization_progress": 0.3,
    "summary": {
        "total_vehicles_used": 1,
        "total_distance": 68500,
        "total_duration": 565,
        "total_cost": 371.25,
        "unassigned_jobs": []
    },
    "routes": []
}