Update frontend/src/pages/Dashboard.jsx

frontend/src/pages/Dashboard.jsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useRef, useCallback } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react';
 import { Link, useNavigate } from 'react-router-dom';
 import { useAuth } from '../components/AuthContext';
 import { LabelList, ComposedChart, RadialBarChart, RadialBar, RadarChart, Radar, PolarGrid, PolarAngleAxis, PolarRadiusAxis, AreaChart, Area, LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip as RechartsTooltip, ResponsiveContainer, PieChart, Pie, Cell, Legend, BarChart, Bar } from 'recharts';