Features:
- Display welcome popup on first visit
- Auto-detect browser language (Chinese/English)
- Show author motivation (Usher syndrome research support)
- Privacy policy: no data collection, browser-only operations
- Use localStorage to remember dismissal
- Responsive design for mobile devices
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Features:
- Add "Add Child" buttons (Male/Female/Unknown) in RelationshipPanel
to create children directly from a selected relationship
- Add "Auto Align" button in toolbar to reset all element positions
- Add Delete/Backspace keyboard shortcut to delete selected elements
- Add text labels to all toolbar buttons for better discoverability
Documentation:
- Update README with Node.js installation instructions for beginners
- Add npm install step for first-time setup
- Document keyboard shortcuts and relationship editing features
- Add Windows-specific instructions
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
