Bitget 合約策略新增 ENAUSDT, WUSDT, AIUSDT

https://www.bitget.com/zh-TW/support/articles/12560603807742

This is a companion discussion topic for the original entry at https://abmedia.io/abmedia_news/bitget-%E5%90%88%E7%B4%84%E7%AD%96%E7%95%A5%E6%96%B0%E5%A2%9E-enausdt-wusdt-aiusdt