feat : top 버튼 최상위로 이동

src/App.jsx

@@ -1,11 +1,13 @@
 import Router from "./Router";
 import ScrollToTop from "./components/ScrollToTop";
+import TopButton from "./components/TopButton";
 
 function App() {
   return (
     <>
       <ScrollToTop />
       <Router />
+      <TopButton />
     </>
   );
 }

src/pages/company/AboutPage.jsx

@@ -449,9 +449,6 @@ export default function AboutPage() {
           </div>
         </div>
       </section>
-
-      {/* top 버튼 */}
-      <TopButton />
     </article>
   );
 }