Remove unused imports and variables from commented out parts

Author: jolynloh

frontend/src/pages/Home/index.tsx

@@ -1,40 +1,40 @@
 import {
-  Autocomplete,
-  Button,
-  Card,
-  FormControl,
-  Grid2,
-  TextField,
+  // Autocomplete,
+  // Button,
+  // Card,
+  // FormControl,
+  // Grid2,
+  // TextField,
   Typography,
 } from "@mui/material";
-import { useEffect, useReducer, useState } from "react";
+// import { useEffect, useReducer, useState } from "react";
 
 import classes from "./index.module.css";
 import AppMargin from "../../components/AppMargin";
-import {
-  complexityList,
-  languageList,
-  maxMatchTimeout,
-  minMatchTimeout,
-} from "../../utils/constants";
-import reducer, {
-  getQuestionCategories,
-  initialState,
-} from "../../reducers/questionReducer";
-import CustomChip from "../../components/CustomChip";
+// import {
+//   complexityList,
+//   languageList,
+//   maxMatchTimeout,
+//   minMatchTimeout,
+// } from "../../utils/constants";
+// import reducer, {
+//   getQuestionCategories,
+//   initialState,
+// } from "../../reducers/questionReducer";
+// import CustomChip from "../../components/CustomChip";
 // import homepageImage from "/homepage_image.svg";
 
 const Home: React.FC = () => {
-  const [complexity, setComplexity] = useState<string[]>([]);
-  const [selectedCategories, setSelectedCategories] = useState<string[]>([]);
-  const [language, setLanguage] = useState<string[]>([]);
-  const [timeout, setTimeout] = useState<number>(30);
+  // const [complexity, setComplexity] = useState<string[]>([]);
+  // const [selectedCategories, setSelectedCategories] = useState<string[]>([]);
+  // const [language, setLanguage] = useState<string[]>([]);
+  // const [timeout, setTimeout] = useState<number>(30);
 
-  const [state, dispatch] = useReducer(reducer, initialState);
+  // const [state, dispatch] = useReducer(reducer, initialState);
 
-  useEffect(() => {
-    getQuestionCategories(dispatch);
-  }, []);
+  // useEffect(() => {
+  //   getQuestionCategories(dispatch);
+  // }, []);
 
   return (
     <AppMargin