Add a "Needs Attention" card above the orders table that surfaces:
- Import errors count (click → ERROR filter)
- Unmapped SKUs count (click → Missing SKUs page)
- Uninvoiced orders >3 days (click → UNINVOICED filter)
Shows green "Totul in ordine" when all metrics are zero.
Backend: add uninvoiced_old count to get_orders() and unresolved_skus
from get_dashboard_stats() to dashboard/orders API response.
Cache-bust: style.css?v=21, dashboard.js?v=29
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>