feat(api,web): c2 consulta de clientes — list + search + auth flow

prisma: modelo Client + migração 20260527225728_add_client + seed dev (10 clientes)
api: GET /clients (list, busca, filtro atividade/financeiro, paginação) + GET /clients/:id
     rep vê carteira própria; supervisor/admin vê tudo; activityStatus calculado de lastOrderAt
@sar/api-interface: ClientSummarySchema, ClientDetailSchema, ClientListResponseSchema
web: ClientsPage (tabela AntD, busca, filtro), DevLogin (token dev), authStore, Bearer no apiFetch
oq-4 resolvida: creditLimit gerenciado no SAR

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

apps/web/src/lib/router.tsx

@@ -1,6 +1,7 @@
 import { createRouter, createRootRoute, createRoute, Outlet } from '@tanstack/react-router';
 import { AppShell } from '../components/layout/AppShell';
 import { RafaelPainel } from '../cockpits/rafael/RafaelPainel';
+import { ClientsPage } from '../cockpits/rafael/ClientsPage';
 
 const rootRoute = createRootRoute({
   component: () => (
@@ -16,14 +17,38 @@ const indexRoute = createRoute({
   component: RafaelPainel,
 });
 
-// Placeholder routes (cockpits a implementar)
 const rafaelRoute = createRoute({
   getParentRoute: () => rootRoute,
   path: '/rep',
   component: RafaelPainel,
 });
 
-const routeTree = rootRoute.addChildren([indexRoute, rafaelRoute]);
+const clientesRoute = createRoute({
+  getParentRoute: () => rootRoute,
+  path: '/clientes',
+  component: ClientsPage,
+});
+
+// Placeholder detail route — ClientDetailPage virá em próxima iteração de C2
+const clienteDetailRoute = createRoute({
+  getParentRoute: () => rootRoute,
+  path: '/clientes/$id',
+  component: () => {
+    const { id } = clienteDetailRoute.useParams();
+    return (
+      <div style={{ padding: 24 }}>
+        <p>Ficha do cliente {id} — em construção</p>
+      </div>
+    );
+  },
+});
+
+const routeTree = rootRoute.addChildren([
+  indexRoute,
+  rafaelRoute,
+  clientesRoute,
+  clienteDetailRoute,
+]);
 
 export const router = createRouter({
   routeTree,