feat(finance): 完成成本快照运行层、销售事实与人工支出登记

迁移 108-111：快照业务时间与预估转实际、销售事实表、系统成本项、公司人工支出登记。接单平台按工单实际 reward 入账；人工支出支持登记/审批/驳回/报销并写 actual 快照。新增销售毛利页、人工支出页与订单入口。

apps/frontend/src/App.tsx

@@ -21,6 +21,8 @@ import WorkerLayout from '@/layouts/WorkerLayout'
 
 const AdminDashboardPage = lazy(() => import('@/pages/admin/AdminDashboardPage'))
 const AdminFinancePage = lazy(() => import('@/pages/admin/AdminFinancePage'))
+const AdminSalesProfitPage = lazy(() => import('@/pages/admin/AdminSalesProfitPage'))
+const AdminManualExpensePage = lazy(() => import('@/pages/admin/AdminManualExpensePage'))
 const AdminCostCenterPage = lazy(() => import('@/pages/admin/AdminCostCenterPage'))
 const AdminFundPage = lazy(() => import('@/pages/admin/AdminFundPage'))
 const AdminAuditLogsPage = lazy(() => import('@/pages/admin/AdminAuditLogsPage'))
@@ -146,10 +148,12 @@ function AdminApplication() {
               </Route>
               <Route element={<RequireRole roles={['admin', 'operator', 'finance']} />}>
                 <Route path="finance" element={<AdminFinancePage />} />
+                <Route path="sales-profit" element={<AdminSalesProfitPage />} />
                 <Route path="cost-center" element={<AdminCostCenterPage />} />
               </Route>
               <Route element={<RequireRole roles={['admin', 'operator', 'support', 'finance']} />}>
                 <Route path="fund" element={<AdminFundPage />} />
+                <Route path="manual-expenses" element={<AdminManualExpensePage />} />
               </Route>
               <Route path="worker-platform" element={<AdminWorkerPlatformPage />} />
               <Route element={<RequireRole roles={['admin', 'operator', 'support']} />}>