refactor: 菜单栏角色化降噪（role-based-navigation-simplification）

client/tests/e2e/main-flow.spec.ts

@@ -28,7 +28,7 @@ test("E2E 主链路：登录→报销→待办审批→票据OCR→支付→登
   await reimbursementDetail.assertLoaded();
 
   // 2) employee: upload invoice and wait OCR
-  await (await openNavLink(page, "票据中心")).click();
+  await (await openNavLink(page, "票据")).click();
   const marker = `MOCK_E2E_${Date.now()}_${Math.random().toString(16).slice(2)}`;
   const invoiceFileName = `e2e-${Date.now()}.pdf`;
   const uploadResponsePromise = page.waitForResponse((response) => {