Fix upload dir

backend/.gitignore

 # dependencies
 /node_modules
 package-lock.json
+/routes/uploads/

frontend/src/components/CreateUsers/CreateUsers.js

 import React, { useState } from "react";
 import axios from "axios";
 import styles from "./CreateUsersStyles.module.css";
-// import uploadFile from '~/backend/service/uploadFileService';
-// import * as XLSX from 'xlsx';
+
 
 const CreateUsers = () => {
   const [option, setOption] = useState("");
@@ -14,21 +13,6 @@ const CreateUsers = () => {
   const [userInfo, setUserInfo] = useState({});
   const [file, setFile] = useState(null);
 
-  // // Function to handle file selection
-  // const handleFileChange = (event) => {
-  //   const selectedFile = event.target.files[0]; // Get the first file
-  //   setFile(selectedFile); // Update the file state
-  // };
-
-  // // Function to be called when the upload button is clicked
-  // const handleUploadClick = () => {
-  //   if (file) {
-  //     uploadFile(file); // Call the test function with the selected file
-  //   } else {
-  //     console.log("No file selected");
-  //   }
-  // };
-
   const trimValues = (obj) => {
     return Object.fromEntries(
       Object.entries(obj).map(([key, value]) => [