Add persistent production plans

src/pages/ProductionOrders.tsx

@@ -422,6 +422,7 @@ const ProductionOrders = () => {
           </Link>
           <h1 className="text-2xl font-bold text-dark-text">Ordens de Produção</h1>
           <p className="mt-2 text-dark-muted font-medium">Acompanhe as ordens locais geradas pelo plano de corte.</p>
+          <Link to="/production-plans" className="mt-3 inline-flex items-center gap-2 text-sm font-bold text-brand-primary transition-colors hover:text-brand-primary/80"><ClipboardList className="h-4 w-4" />Ver planos de produção</Link>
         </div>
         <DateRangePicker
           dateRange={dateRange}
@@ -608,6 +609,7 @@ const ProductionOrders = () => {
                             <div className="mt-1 flex flex-wrap items-center gap-x-3 gap-y-1 text-[10px] font-semibold text-dark-muted">
                               <span className="font-mono">{order.productSku || 'Sem SKU'}</span>
                               <span>{formatDate(order.issueDate)}</span>
+                              {order.productionPlanNumber && <Link to="/production-plans" className="font-mono text-brand-primary hover:underline">{order.productionPlanNumber}</Link>}
                               {order.orderReference && <span>{order.orderReference}</span>}
                             </div>
                           </td>