feat(vo): 新增并更新多个VO类实现ContractBasedVo接口

新增CloudTycVo、CloudYuVo、ExtendVendorInfoVo等VO类
更新SalesOrderVo、PurchaseOrderVo等实现ContractBasedVo接口
统一布尔类型字段为boolean并设置默认值false

common/src/main/java/com/ecep/contract/vo/CloudYuVo.java

@@ -0,0 +1,20 @@
+package com.ecep.contract.vo;
+
+import java.time.Instant;
+import java.time.LocalDate;
+
+import com.ecep.contract.model.IdentityEntity;
+
+import lombok.Data;
+
+@Data
+public class CloudYuVo implements IdentityEntity {
+    private Integer id;
+    private Instant latestUpdate;
+    private Integer companyId;
+    private String exceptionMessage;
+    private LocalDate vendorUpdateDate;
+    private LocalDate customerUpdateDate;
+    private Instant cloudLatest;
+    private boolean active = false;
+}