Fixed tests

Author: AnastasiaRakuta

src/test/java/com/itasocialacademy/oitassist/news/controller/NewsControllerTest.java

@@ -269,6 +269,7 @@ void testGetAllNewsForAdmin_shouldReturnPagedResponse() throws Exception {
             NewsStatus.PUBLISHED,
             OffsetDateTime.parse("2026-03-14T08:00:00Z"),
             OffsetDateTime.parse("2026-03-15T10:30:00Z"),
+            OffsetDateTime.parse("2026-03-15T10:30:00Z"),
             null);
 
         Page<ResponseNewsAdminListItemDto> page = new PageImpl<>(
@@ -302,6 +303,7 @@ void testGetAllNewsForAdmin_withSearchParam_returnsMatchingResults() throws Exce
             NewsStatus.DRAFT,
             OffsetDateTime.parse("2026-03-10T12:00:00Z"),
             OffsetDateTime.parse("2026-03-10T14:20:00Z"),
+            OffsetDateTime.parse("2026-03-10T14:20:00Z"),
             null);
 
         Page<ResponseNewsAdminListItemDto> page = new PageImpl<>(