customer 도메인 휴면일시 추가

src/main/java/com/style24/persistence/domain/Customer.java

@@ -61,6 +61,7 @@ public class Customer extends TscBaseDomain {
 	private String secedeRsn;		// 탈퇴사유(공통코드G111)
 	private String secedeDtlRsn;	// 탈퇴상세사유
 	private String secedeDt;		// 탈퇴일시
+	private String dormantDt;		// 휴면일시
 
 	// Pagination
 	private TscPageRequest pageable;