refactoring node 24

src/App.js

@@ -2,6 +2,7 @@ import React, { useState, useEffect, useCallback, useMemo } from 'react';
 import { BrowserRouter as Router, Routes, Route, Navigate, Link, useLocation, useNavigate } from 'react-router-dom';
 import { DateRange } from 'react-date-range';
 import { startOfDay } from 'date-fns';
+import { de } from 'date-fns/locale';
 import './App.css';
 import 'react-date-range/dist/styles.css';
 import 'react-date-range/dist/theme/default.css';