AI coding agents have collapsed the build phase of a WordPress migration from weeks to days. Replit Agent, Cursor, and Claude Code can scaffold a clean React or Next.js clone of a WooCommerce store in hours. What none of them can do is autonomously verify that the new site actually matches the old one — every product page, every cart calculation, every checkout field, every meta tag. So developers still burn 40+ hours per migration on manual screenshot comparison and spreadsheet checklists. The build got 10x faster. The QA didn't move. DoneDone is the verification layer that closes the gap…