v.25.8Performance Improvement

Enable MergeTree setting write_marks_for_substreams_in_compact_parts by default

Enable MergeTree setting write_marks_for_substreams_in_compact_parts by default. It significantly improves performance of subcolumns reading from newly created Compact parts. Servers with version less then 25.5 won't be able to read new Compact parts. #84171 (Pavel Kruglov).