Teach labs v1

Delivery-stage labs and FDE workflow using concrete report artifacts.

Lab index

Full lab docs live in the repository and are linked below.

Evidence expectations in every lab

  • History trend evidence (history.json)
  • Progress-vs-baseline evidence (summary.json comparison)
  • Gate decision evidence (check*.json)
  • Row-level detail evidence (persistent/new/disappeared row IDs and reasons)