Copy the 70 trace shards and coverage manifest from 0d280d415129ded45c5a798c44ced190a485dea5, preserving their contents, and link them from the v2 README.
Use kept instead of retained in README prose. Order per-stage breakdowns as build/setup, no-op, reference solution, then rule-based checks. Preserve task counts, validation findings and schema field names.
17 days ago
Use consistent short dataset names with v1 and v2 folders
