- Added new UI strings for theme toggle, copy functionality, and navigation.
- Implemented dynamic theme color for mobile browsers based on user selection.
- Introduced Open Graph and Twitter Card metadata for improved social sharing.
- Added JSON-LD structured data for articles to enhance SEO.
- Created a new JavaScript file for theme behavior, including theme picker, reading progress bar, back-to-top button, and image lightbox functionality.
- Enhanced code blocks with copy-to-clipboard buttons and improved tabbed code block functionality.
- Implemented a random navigation order feature and a table of contents generator for articles.