3 plans in 3 sequential waves: agent download token + API route (01), UI wiring for download button + signedAt column (02), human verification checkpoint (03). Covers SIGN-07 and LEGAL-03. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
3 plans in 3 sequential waves: agent download token + API route (01), UI wiring for download button + signedAt column (02), human verification checkpoint (03). Covers SIGN-07 and LEGAL-03. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>