모델학습 2단계 패키징 시작,종료일시,상태 로직 추가

src/main/java/com/kamco/cd/training/model/dto/ModelTrainMngDto.java

@@ -43,6 +43,10 @@ public class ModelTrainMngDto {
     private Long currentAttemptId;
     private String requestPath;
 
+    private String packingState;
+    private ZonedDateTime packingStrtDttm;
+    private ZonedDateTime packingEndDttm;
+
     public String getStatusName() {
       if (this.statusCd == null || this.statusCd.isBlank()) return null;
       try {
@@ -100,6 +104,10 @@ public class ModelTrainMngDto {
     public String getStep2Duration() {
       return formatDuration(this.step2StrtDttm, this.step2EndDttm);
     }
+
+    public String getPackingDuration() {
+      return formatDuration(this.packingStrtDttm, this.packingEndDttm);
+    }
   }
 
   @Schema(name = "searchReq", description = "모델학습 관리 목록조회 파라미터")