feat(footer) add footer

app/footer.tsx

@@ -0,0 +1,9 @@
+'use client';
+export default function Footer() {
+    return (
+        <div className={ `bottom-0 mt-5 content-center h-fit bg-slate-800/95` }>
+            <p className={ `text-center my-2` }>©2024-{ new Date().getFullYear() } <a
+                href={ 'https://github.com/lumither' }>Lumither Tao</a></p>
+        </div>
+    );
+}