fixed misrouted component path

client/kb-frontend/src/App.jsx

@@ -1,7 +1,7 @@
 import { useState, useEffect } from 'react'
 import './App.css'
 import Header from './components/Header'
-import SearchBar from './SearchBar'
+import SearchBar from './components/SearchBar'
 
 function App() {
   const [currentView, setCurrentView] = useState('list');