- Add complete dark mode system with theme context and toggle
- Implement dark mode toggle component in navigation menu
- Add client-side routing with SSR-safe signal handling
- Fix language selector styling for better dark mode compatibility
- Add documentation system with mdBook integration
- Improve navigation menu with proper external/internal link handling
- Add comprehensive project documentation and configuration
- Enhance theme system with localStorage persistence
- Fix arena panic issues during server-side rendering
- Add proper TypeScript configuration and build optimizations
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
