fix: UT for conformsTO and documentation

Author: Hans-christian

src/test/java/io/github/genomicdatainfrastructure/discovery/datasets/infrastructure/ckan/mapper/CkanDatasetsMapperTest.java

@@ -494,6 +494,8 @@ private static SearchedDataset buildSearchedDataset() {
                         .issuedDate("2025-03-19")
                         .modifiedDate("2025-03-19T13:37:05Z")
                         .language(getValueLabels("language", "en"))
+                        .conformsTo(List.of())
+                        .documentation(List.of())
                         .build());
     }