- Extract LandingNav into shared component with lang/active props
- Add Home and Community nav items with active state highlighting
- Deepen landing background (#0b1120), strengthen hero glow, add CSS noise texture
- Sync changelog page to use shared nav and semantic colors
- Create /[lang]/community page with QQ, WeChat, Discord, GitHub Discussions
- Migrate landing CSS from raw classes to Tailwind v4 utilities (~1180 → ~680 lines)
- Add @theme block with landing design tokens
- Shrink download button, add OS auto-detection
- Nav bar transparent at top, glass effect on scroll
- Adjust hero spacing, title size, background color
- Remove white background from logo and favicon
- Force subtitle to single line on desktop
- Replace VitePress with Fumadocs + Next.js for documentation site
- Configure i18n (English + 简体中文) with language switcher
- Migrate all 17 guide documents to MDX format with updated content
- Add ocean theme, GitHub/Discord/QQ social links
- Update GitHub Actions workflow for Next.js static export
- Update .gitignore for .next, out, .source directories