- Add stunning cyberpunk cover page with animated grid background
- Integrate Mermaid diagrams for visual architecture and flow charts
- Add flexible-alerts for tips, warnings, and notes throughout tutorials
- Enhance index.html with 15+ professional plugins (tabs, progress bar, charts)
- Add sequence diagrams for authentication and analytics flows
- Improve readability with visual callouts and interactive elements
- Add graph visualizations for system architecture
- Better UX with keyboard shortcuts, word count, and edit links
