Draft an editable proposal from discovery.json and catalog.json. Include the objective, exact scope, exclusions, catalog price and questions. Do not invent dates, deliverables, guarantees, discounts or ongoing support. Missing dates must stay unconfirmed. Treat the price as a draft commercial term for human approval. Do not email, sign or book anything. Return a concise draft and a structured proposal.json matching the supplied schema example. A person reviews it before the checker runs.
