Add footer component and styles to prevent overlap with content

Frontend/src/App.jsx

@@ -5,6 +5,13 @@ function App() {
   return (
     <div className="App">
       <CodeChallenge />
+      <footer className="footer-bar fixed bottom-0 left-0 right-0 border-t border-slate-200/40 dark:border-gray-800/20 bg-black">
+        <div className="flex items-center justify-center h-7">
+          <span className="text-xs text-slate-400 dark:text-gray-400 flex items-center">
+            Copyright © 2025. Made with <span className="text-red-400 dark:text-red-500 mx-0.5">♡</span> by Ishika and Arnab.
+          </span>
+        </div>
+      </footer>
     </div>
   )
 }

Frontend/src/components/EditorArea.jsx

@@ -136,11 +136,6 @@ const EditorArea = ({
   useEffect(() => {
     localStorage.setItem("vscode-clone-files", JSON.stringify(files));
   }, [files]);
-  
-  useEffect(() => {
-    localStorage.setItem("vscode-clone-structure", JSON.stringify(fileStructure));
-  }, [fileStructure]);
-
   // Add this effect to handle editor resize when sidebar changes
   useEffect(() => {
     // Force editor to readjust layout when sidebar visibility changes

Frontend/src/index.css

@@ -1239,6 +1239,7 @@ body {
   display: flex;
   flex-direction: column;
   background-color: var(--vscode-panel-background);
+  padding-bottom: 50px; /* Add padding at the bottom to prevent footer overlap */
 }
 
 .terminal-header {
@@ -1310,3 +1311,102 @@ body {
   font-family: 'Consolas', 'Monaco', monospace;
   font-size: 14px;
 }
+
+/* Footer Styles */
+.fixed {
+  position: fixed;
+}
+
+.bottom-0 {
+  bottom: 0;
+}
+
+.left-0 {
+  left: 0;
+}
+
+.right-0 {
+  right: 0;
+}
+
+.border-t {
+  border-top-width: 1px;
+  border-top-style: solid;
+}
+
+.border-slate-200\/40 {
+  border-color: rgba(226, 232, 240, 0.4);
+}
+
+.dark\:border-gray-800\/20 {
+  border-color: rgba(31, 41, 55, 0.2);
+}
+
+.bg-white {
+  background-color: #ffffff;
+}
+
+.dark\:bg-\[\#070c1f\] {
+  background-color: #000000;
+}
+
+.footer-bar {
+  background-color: #000000;
+  z-index: 1000;
+  box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
+}
+
+.flex {
+  display: flex;
+}
+
+.items-center {
+  align-items: center;
+}
+
+.justify-center {
+  justify-content: center;
+}
+
+.h-7 {
+  height: 1.75rem;
+}
+
+.text-xs {
+  font-size: 0.75rem;
+  line-height: 1rem;
+}
+
+.text-slate-500 {
+  color: #64748b;
+}
+
+.dark\:text-gray-500 {
+  color: #6b7280;
+}
+
+.text-slate-400 {
+  color: #94a3b8;
+}
+
+.dark\:text-gray-400 {
+  color: #9ca3af;
+}
+
+.text-red-400 {
+  color: #f87171;
+}
+
+.dark\:text-red-500 {
+  color: #ef4444;
+}
+
+.mx-0\.5 {
+  margin-left: 0.125rem;
+  margin-right: 0.125rem;
+}
+
+/* Make sure the footer appears on top of other elements */
+footer {
+  z-index: 1000;
+}