Description
5 draft docs produced in session 2026-02-27: draft-widgets-embeds.md, draft-webhooks-export.md, draft-advocate-affiliate-mgmt.md, draft-referral-links.md, draft-fraud-detection.md. All in context/rc-context/. Review each, then merge into product-capabilities.md as new sections. Delete drafts after merge. This completes the product-capabilities coverage gap.