added directories to home and message components in the frontend

// ./react-frontend/my-react-app/src/components/HomeComponent.js

import React from "react";

import logo from "../logo.svg"; // Make sure `logo.svg` is in the `src` directory

import "../App.css"; // Reuse the CSS for styling

// ./react-frontend/my-react-app/src/components/MessageComponent.js

import React, { useEffect, useState } from "react";

const MessageComponent = () => {