PT-14632: Fixs search in variations by keyword. (#713)

fix: The Admin Back Office and api/catalog/listentries endpoint has been updated to correctly return product variations when users search by keyword. This ensures that users can find the specific product variations they are looking for.

src/VirtoCommerce.CatalogModule.Core/Model/Search/Indexed/ProductIndexedSearchCriteria.cs

@@ -83,6 +83,7 @@ public override CatalogIndexedSearchCriteria FromListEntryCriteria(CatalogListEn
  }
 
  WithHidden = !listEntryCriteria.HideDirectLinkedCategories;
+ SearchInVariations = listEntryCriteria.SearchInVariations;
 
  return base.FromListEntryCriteria(listEntryCriteria);
  }