fix(firstleg): decouple manual container nodes from tracking

firstleg/src/main/resources/openapi/terminal-drayage-v1.yaml

@@ -14,6 +14,7 @@ paths:
   /api/platform/v1/terminal-drayages/{containerBookingId}:
     get:
       summary: 查询单柜码头拖车详情
+      description: 已确认国内离仓的货柜即使船节点跟踪任务尚未建立也返回WAITING_FOR_ARRIVAL空详情；实际操作仍按到港、清关和卸柜节点校验
       x-permission: platform:firstleg:terminal-drayage:list
       parameters: [{$ref: '#/components/parameters/ContainerBookingId'}]
       responses: {'200': {$ref: '#/components/responses/ViewResponse'}}
@@ -63,6 +64,7 @@ paths:
   /api/platform/v1/terminal-drayages/{containerBookingId}/emails:
     get:
       summary: 查询最近100封车队邮件及发信开关
+      description: 已确认国内离仓的货柜允许读取空邮件列表，不以船节点跟踪任务是否已经建立作为货柜存在性条件
       x-permission: platform:firstleg:terminal-drayage:list
       parameters: [{$ref: '#/components/parameters/ContainerBookingId'}]
       responses: