refactor: remove footer

src/layouts/Footer/Footer.tsx

-import React from "react";
-import "./Footer.css";
-
-const Footer: React.FC = () => {
-  return <div>Footer</div>;
-};
-
-export default Footer;

src/layouts/Footer/index.ts

-export { default } from "./Footer";

src/routes/Layout.tsx

 import React from "react";
 import Header from "../layouts/Header";
 import { Outlet } from "react-router-dom";
-import Footer from "../layouts/Footer";
 
 const Layout: React.FC = () => {
   return (
     <>
       <Header />
       <Outlet />
-      <Footer />
     </>
   );
 };