精简版第六轮补裁(P6): 摘除分组/API文档死入口与首页Xray状态徽标及重启/停止按钮, 清理死i18n键

frontend/src/layouts/AppSidebar.tsx

@@ -214,14 +214,12 @@ export default function AppSidebar() {
       { key: '/', icon: 'dashboard', title: t('menu.dashboard') },
       { key: '/inbounds', icon: 'inbound', title: t('menu.inbounds') },
       { key: '/clients', icon: 'team', title: t('menu.clients') },
-      { key: '/groups', icon: 'groups', title: t('menu.groups') },
       { key: '/nodes', icon: 'cluster', title: t('menu.nodes') },
       { key: '/hosts', icon: 'hosts', title: t('menu.hosts') },
       { key: '/outbound', icon: 'outbound', title: t('menu.outbounds') },
       { key: '/routing', icon: 'routing', title: t('menu.routing') },
       { key: '/settings', icon: 'setting', title: t('menu.settings') },
       { key: '/xray', icon: 'tool', title: t('menu.xray') },
-      { key: '/api-docs', icon: 'apidocs', title: t('menu.apiDocs') },
       { key: LOGOUT_KEY, icon: 'logout', title: t('logout') },
     ],
     [t],