* Fix /item endpoint response when 0 ids * Adding GetPagedByContentTypeKeyAsync to IContentBlueprintEditingService * Adding mapping for new DocumentTypeBlueprintItemResponseModel * New endpoint and operation status handling * Fix test cases * Added tests * Fixed partial test references * Rename method * Add ancestors endpoint for blueprints * Change == to is Co-authored-by: Nikolaj Geisle <70372949+Zeegaan@users.noreply.github.com> --------- Co-authored-by: Nikolaj Geisle <70372949+Zeegaan@users.noreply.github.com>