[site][xl]: move site folder to root

site/components/CustomLink.js

@@ -0,0 +1,16 @@
+import Link from "next/link";
+
+export default function CustomLink({ as, href, ...otherProps }) {
+  return (
+    <>
+      <Link legacyBehavior as={as} href={href}>
+        <a {...otherProps} />
+      </Link>
+      <style jsx>{`
+        a {
+          color: tomato;
+        }
+      `}</style>
+    </>
+  );
+}