EPMRPP-111871 || Added nested step attachments query

src/main/java/com/epam/ta/reportportal/dao/TestItemRepository.java

@@ -575,17 +575,18 @@ Optional<Long> findLatestIdByTestCaseHashAndLaunchIdAndParentId(
   @Query(value = """
       select
         ti.item_id as itemId,
+        ti.name as name,
+        cast (ti.path as varchar) as path,
         a.file_id as fileId,
         a.file_name as fileName,
         a.content_type as contentType
       from attachment a
-      join test_item ti on ti.item_id = a.item_id
+      right join test_item ti on ti.item_id = a.item_id
       where ti.launch_id = :launchId
         and ti.has_stats = false
         and ti.path <@ CAST(:path AS LTREE)
         and ti.item_id != :itemId
-        and a.file_id is not null
-      order by ti.path, ti.item_id, a.id
+      order by ti.item_id, a.id
       """,
       nativeQuery = true
   )

src/main/java/com/epam/ta/reportportal/entity/item/NestedItemAttachment.java

@@ -8,6 +8,8 @@
 public class NestedItemAttachment {
 
   private Long itemId;
+  private String name;
+  private String path;
   private String fileId;
   private String fileName;
   private String contentType;