インポートの削除

frontend/src/pages/DishList.tsx

@@ -1,6 +1,6 @@
 import React, { useState, useEffect } from 'react';
 import { useNavigate } from 'react-router-dom';
-import { taskApi, toBuyApi } from '../services/api';
+import { toBuyApi } from '../services/api';
 import { 
   Container,
   Typography,