86d1473a6a
Consumes the cross-session contract obligations/obligation_join_keys.json (47 obligation_ids). Interim bridge = citation_unit (our source_norm <-> registry citation_units), to be hardened to the stable obligation_id (field now optional on ControlMapping). ComputeObligationCoverage joins the 47 registry obligations to our accepted control mappings: covered=2 (user_authentication_required, firmware_software_ authentication), mapped_rejected=3 ((2)(e) -> our OWASP mappings rejected, route via NIST/BSI), uncovered=42. This coverage signal is the feedback to the Obligation session for what to cut/refine next. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>