영상관리 -> 파일리스트 조회 추가

src/main/java/com/kamco/cd/kamcoback/mapsheet/dto/FileDto.java

@@ -37,7 +37,7 @@ public class FileDto {
     private final String parentPath;
     private final String fullPath;
     private final int depth;
-    private final int fileCnt;
+    private final long childCnt;
     private final String lastModified;
 
     public FolderDto(
@@ -46,7 +46,7 @@ public class FileDto {
       String parentPath,
       String fullPath,
       int depth,
-      int fileCnt,
+      long childCnt,
       String lastModified
     ) {
       this.folderNm = folderNm;
@@ -54,7 +54,7 @@ public class FileDto {
       this.parentPath = parentPath;
       this.fullPath = fullPath;
       this.depth = depth;
-      this.fileCnt = fileCnt;
+      this.childCnt = childCnt;
       this.lastModified = lastModified;
     }