Docs index

The rewrite keeps one-off truth documents at the docs root and creates subdirectories only where a domain needs several documents.

Handoffdocs/handoff.md

Architecturedocs/architecture.md

Migration plandocs/migration-plan.md

Product directiondocs/product-direction.md

Restaurant menu systemdocs/design/restaurant-menu-template-system.md

Visual quality gatesdocs/design/visual-quality-gates.md