Design 47 *A module's registration* (b229f5c4 lines 480-481): a unit test of the manifest validator refuses a template in the manifest of every part on its list, the runner's included. The row of TestTheIndexerJudgesEveryManifestOnce now judges mesh-delivery-pipeline beside mesh-config; it fails with the list as it stood before 0ad243c1. Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ