- Docs index: hero section with search bar, card grid with metadata/tags, recent strip
- Doc page: section badges, card-style related docs, improved revision history
- Sidebar: section icons, active state highlighting, better typography
- Sidebar.tsx is now "use client" — fetches /api/docs at runtime instead of
calling listDocuments() during SSG (CI has no DB, causes ECONNREFUSED)
- GET /api/docs added to route.ts (returns doc list for sidebar)
- Removed SidebarContent.tsx (merged into Sidebar.tsx)
- Fixed isAuthorized double-brace typo