Product Requirements Management

Transform an approved Project Context or triaged imported repository issues into evidence-grounded, human-approved product requirements, atomic user stories, and acceptance criteria in sdlc_docs/01_requirements/product_requirements.md. Use for the initial release after b-form-project-context, or for a later increment after e-sync-repository-requirements imports accepted issues. Build explicit source-scope coverage, prevent silent capability omissions and unsupported story grouping, preserve approved requirements, ask blocking questions in small rounds, prevent duplicate repository stories, maintain only authorized traceability fields, and prepare the handoff to d-design-p…