v3 paper (Rishabh Sharma and Rishika Lall, doi:10.5281/zenodo.22985242): add per_question_v3, shortlist_recall_v3 and turns_jev_wide_posthoc; card for both papers
Authorship by artifact: update sets 1-2 drafted and labeled with Claude (author reviewed a subset); the 50 contradiction pairs written and labeled by the author