CoWIN 6087 历史持久化 + 跑道曲线聚合 + 模型区间修复 + HKO 曲线对调 + 毛玻璃加载层

- weather_sources: CoWIN 1min 观测写入 official_intraday_observations_store
- country_networks: cowin_obs 源从 DB 回读 1min 历史，不复用 VHHH METAR
- analysis_service: 跑道实测 36h 历史按跑道分组，透传至前端
- scan_terminal_city_row: model_cluster_sources fallback 修复 + runway_plate_history
- 前端: CoWIN 6087 升级为主轴实线，HKO 退为虚线，VHHH METAR 轻虚线
- 前端: Loading 升级为毛玻璃全卡蒙层

web/services/city_payloads.py

@@ -125,6 +125,7 @@ def build_city_detail_payload(
         or _build_intraday_meteorology(data),
         "vertical_profile_signal": data.get("vertical_profile_signal") or {},
         "taf": data.get("taf") or {},
+        "runway_plate_history": data.get("runway_plate_history") or {},
 
         "risk": data.get("risk"),
         "settlement_station": data.get("settlement_station") or {},