新增/修改灵活卡片

curl --location 'https://api.flashcat.cloud/api/v2/firemap/flexible/card/upsert' \
--header 'X-User-Token: YOUR_USER_TOKEN' \
--header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhY2Nlc3NfdXVpZCI6IjM2ZTRjZjI3LWI4OWYtNDFlZS04ZDhmLWZiMjdhMmZlZGIzOSIsImF1dGhvcml6ZWQiOnRydWUsImV4cCI6MTc3NTExMTEyMywidXNlcl9pZGVudGl0eSI6IjEtcm9vdCJ9.IwPWDg92AjjvuUTGplaXgpexmOSsONx73M7Y7pOI_vE' \
--header 'Content-Type: application/json' \
--data '{
    "id": 0,
    "name": "Prometheus CPU 使用率",
    "owners": [
        "ops"
    ],
    "firemap_type": "function",
    "business_id": 123,
    "business_name": "核心业务",
    "group_id": 456,
    "group_name": "服务状态",
    "data_source_type": "prometheus",
    "data_source_ids": [
        1
    ],
    "metrics": [
        {
            "metric_idx": "A",
            "metric": "cpu_usage",
            "name": "CPU 使用率",
            "mode": 0,
            "layout_number": 0,
            "unit": "%",
            "settings": {
                "prometheus.promql": "sum(rate(container_cpu_usage_seconds_total{namespace=\"prod\"}[5m]))"
            }
        }
    ],
    "multi_thresholds": [
        {
            "severity": 2,
            "mode": 0,
            "thresholds": [
                {
                    "metric": "cpu_usage",
                    "operator": ">",
                    "threshold": 80,
                    "limit": 3,
                    "aggregation": "avg"
                }
            ]
        }
    ],
    "window_seconds": 300,
    "delay_seconds": 60
}'