- Replace verbose inline HTML/CSS in multiple language homepages with reusable HomeFeatures component
- Simplify hero section taglines and action links across all language versions
- Add iOS/Apple style enhancements including glassmorphism effects and refined button animations
- Register HomeFeatures component globally in Vue app for consistent usage
- Remove redundant translation banners and GitHub star sections to streamline content
- Update READMEs and docs across multiple languages
- Enhance interactive demos for Agent, LLM, VLM, Audio, Image Gen, Terminal, and Web Basics
- Add new appendix sections for Database and IDE intros
- Update VitePress config, theme, and utility scripts
- Clean up unused assets and components