Changes:
UI Redesign
- New design system with Inter font, refined spacing, shadows, and animations
- Modernized cards, buttons, modals, tables, and form elements across light/dark themes
Toast Notifications
- Replaced modal notifications with lightweight slide-in toasts
- Contextual feedback for all user actions (file ops, user joins/leaves, clipboard, password, name changes)
File Sharing
- Drag-and-drop file uploads with visual drop-zone feedback
- Duplicate file detection to prevent re-sharing identical files
- Redesigned file details modal with inline progress bars and status badges
Docker
- Upgraded Python 3.12 → 3.14
- Added container HEALTHCHECK
- Path-agnostic site-packages cleanup