All comprehensive tests pass:
- Repository page renders title, subtitle, and all content sections
- Quick Start, Installation, Usage, and Available Packages sections display correctly
- GitHub SlackBuild repository cards display in responsive grid (1-2-3 columns)
- All 3 example repositories render with correct titles, descriptions, tags, and GitHub links
- Code blocks are keyboard accessible with proper syntax highlighting
- Dark/light mode supports with proper Tailwind dark: classes
- Images lazy-load with proper alt text
- Responsive design tested: mobile (320px), tablet (768px), desktop (1200px)
- Italian and English translations working correctly
- Keyboard navigation fully functional (Tab, Enter, external link security attributes)
Layout fix: Changed repository layout from single.html to list.html to properly render _index.md section pages
