feat(c3): consulta de pedidos — schema, api, web (OrdersModule + ClientDetailPage)

- Prisma: Order, OrderItem, OrderStatusHistory + migration
- Seed: 17 pedidos em 7 clientes com itens, histórico e desnorm de clientes
- @sar/api-interface: contratos Zod (OrderSummary, OrderDetail, OrderListQuery, etc.)
- API: GET /orders, GET /orders/:id, GET /clients/:id/orders (últimos 10)
- Web: OrdersPage (lista + filtro status/número + pending_approval highlighted)
- Web: ClientDetailPage (ficha completa + últimos 10 pedidos)
- Web: /pedidos e /pedidos/$id adicionados ao router; ClientDetailPage substitui placeholder

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/api/src/app/clients/clients.controller.ts

@@ -6,9 +6,11 @@ import {
   type ClientDetail,
   type ClientListQuery,
   type ClientListResponse,
+  type OrderSummary,
 } from '@sar/api-interface';
 import type { WorkspaceClsStore } from '../workspace/workspace.types';
 import { ClientsService } from './clients.service';
+import { OrdersService } from '../orders/orders.service';
 
 class ClientListQueryDto extends createZodDto(ClientListQuerySchema) {}
 
@@ -16,6 +18,7 @@ class ClientListQueryDto extends createZodDto(ClientListQuerySchema) {}
 export class ClientsController {
   constructor(
     private readonly clients: ClientsService,
+    private readonly orders: OrdersService,
     private readonly cls: ClsService<WorkspaceClsStore>,
   ) {}
 
@@ -30,4 +33,14 @@ export class ClientsController {
   findOne(@Param('id', ParseUUIDPipe) id: string): Promise<ClientDetail> {
     return this.clients.findOne(id, this.cls.get('userId') ?? '', this.cls.get('role') ?? 'rep');
   }
+
+  // Últimos 10 pedidos do cliente — exibidos na ficha (FR-2.4).
+  @Get(':id/orders')
+  clientOrders(@Param('id', ParseUUIDPipe) id: string): Promise<OrderSummary[]> {
+    return this.orders.listByClient(
+      id,
+      this.cls.get('userId') ?? '',
+      this.cls.get('role') ?? 'rep',
+    );
+  }
 }