Remove 6 group headers and reduce navigation to: Dashboard, Agents,
Work, Messages, Documents, Approvals, Runs, Social Media, Settings.
Absorbed sections remain accessible via command palette.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Replace all hardcoded Tailwind colors with CSS custom properties (--warn, --warn-soft, --text, --muted, --panel-soft, --success, --danger, --muted-strong)
- Use rounded-[10px] instead of rounded-lg for design system consistency
- Add aria-label on dismiss button for accessibility
- Update NeedsAttention label to 'Needs Your Attention' in en.ts and zh.ts