feat(crm): wire date column sort on contract manage and approval lists.

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/api/crm/contract/types.ts

@@ -30,6 +30,8 @@ export interface ContractQuery {
   signDateEnd?: string
   beginTime?: string
   endTime?: string
+  sortField?: string
+  sortOrder?: 'asc' | 'desc'
   /** 列表是否附带合同产品明细（选择合同弹窗等场景） */
   includeProducts?: boolean
 }