Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
P0 user feedback asked for PDF export on orders and transactions. Orders already had Print invoice (window.print). Rather than invent a backend PDF endpoint, the browser's print-to-PDF is the export path:
- Transactions list gains a Print button next to CSV export
- Admin shell now hides sidebar/topbar/inspector under @media print, so printing any admin page (order invoice, transactions, analytics) produces a clean document instead of capturing navigation chrome