更换 Telegram Bot 为新账号 polyyuanbot，更新群链接和推送配置

- Bot token/用户名全局替换：WeatherQuant_bot → polyyuanbot
- 群 ID 更新为新群 polyweather售后群（-1003927451869）
- 群邀请链接更新为 https://t.me/+Io5H9oVHFmVjOTQ5
- 修复机场推送：Paris/Taipei/Denver/Tel Aviv 支持 airport_primary/current 回退
- 修复跑道数据展示：has_runway 直接检测数据而非依赖 source 字段
- 创建新群 30 城 Forum Topics（data/city_thread_ids.json）
- 配置 AMSC AWOS 数据源 URL

Constraint: 旧 Telegram 账号已注销，Bot 完全重建
Tested: VPS 部署验证，所有城市推送正常，Topic 路由生效

scripts/create_forum_topics.py

@@ -38,7 +38,7 @@ def _load_env() -> None:
 
 _load_env()
 BOT_TOKEN = os.getenv("TELEGRAM_BOT_TOKEN", "").strip()
-CHAT_ID = -1003965137823
+CHAT_ID = -1003927451869
 
 CITIES: list[tuple[str, str]] = [
     ("🇨🇳 Beijing", "beijing"),

scripts/delete_forum_topic.py

@@ -25,7 +25,7 @@ def _load_env() -> None:
 
 _load_env()
 TOKEN = os.getenv("TELEGRAM_BOT_TOKEN", "").strip()
-CHAT_ID = -1003965137823
+CHAT_ID = -1003927451869
 
 if __name__ == "__main__":
     if len(sys.argv) < 2:

scripts/scan_forum_topics.py

@@ -27,7 +27,7 @@ def _load_env() -> None:
 
 _load_env()
 TOKEN = os.getenv("TELEGRAM_BOT_TOKEN", "").strip()
-CHAT_ID = -1003965137823
+CHAT_ID = -1003927451869
 
 
 def _try_get_topic(tid: int) -> dict | None: