Update admin components page with documentation for:
- New Macros section listing all available shared macros with imports
- Pagination section with live interactive examples
- Copy-to-clipboard functionality for code snippets
- Dark mode support for all new sections
This serves as a living style guide for developers implementing
new admin pages using the shared component library.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
