'use client'; import { LayoutDashboard, Activity, Settings, Cpu, HelpCircle } from 'lucide-react'; interface SidebarProps { activeTab: string; onTabChange: (tab: string) => void; } export default function Sidebar({ activeTab, onTabChange }: SidebarProps) { const menuItems = [ { id: 'dashboard', icon: LayoutDashboard, label: 'Dashboard', description: 'Live monitoring' }, { id: 'models', icon: Cpu, label: 'Models', description: 'Quantum & Classical' }, ]; return ( ); }