更新 MakerEngine 和 TrendEngine，添加启动时订单管理逻辑；更新 AsterGateway，增加持仓同步功能；更新 README.md，修正项目描述及功能列表

src/exchanges/types.ts

@@ -37,6 +37,11 @@ export interface AsterAccountPosition {
   leverage?: string;
   isolated?: boolean;
   maxNotional?: string;
+  marginType?: string;
+  isolatedMargin?: string;
+  isAutoAddMargin?: string;
+  liquidationPrice?: string;
+  markPrice?: string;
 }
 
 export interface AsterAccountAsset {