chore(energy): 恢复能源管理入口，仅隐藏电能 tab

- 重新启用 EnergyModule 作为侧边栏入口
- EnergyModule 内部隐藏「电能」tab，只保留「氢能」（保留 Electric* 代码）

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/App.tsx

@@ -1,11 +1,10 @@
 import { useMemo } from 'react';
-import { Truck, Route, Activity } from 'lucide-react';
+import { Truck, Route, Activity, Zap } from 'lucide-react';
 import { Shell, type ModuleConfig } from './components/Shell';
 import AssetsModule from './modules/assets/AssetsModule';
 import MileageModule from './modules/mileage/MileageModule';
 import SchedulingModule from './modules/scheduling/SchedulingModule';
-// 能源管理暂未发布，发版前临时隐藏入口（保留模块代码）
-// import EnergyModule from './modules/energy/EnergyModule';
+import EnergyModule from './modules/energy/EnergyModule';
 import AuthProvider from './auth/AuthProvider';
 import { useAuth } from './auth/useAuth';
 import UnauthorizedPage from './auth/UnauthorizedPage';
@@ -14,7 +13,7 @@ import { canAccessScheduling } from './shared/auth/roles';
 const BASE_MODULES: ModuleConfig[] = [
   { id: 'assets',  label: '资产管理', icon: Truck, component: AssetsModule },
   { id: 'mileage', label: '里程管理', icon: Route, component: MileageModule },
-  // { id: 'energy',  label: '能源管理', icon: Zap, component: EnergyModule },
+  { id: 'energy',  label: '能源管理', icon: Zap,   component: EnergyModule },
 ];
 
 const SCHEDULING_MODULE: ModuleConfig = {