feat: reworked page and components

app/(index)/layout.tsx

@@ -0,0 +1,33 @@
+import Link from "next/link";
+
+import { cn } from "@/lib/utils";
+import { buttonVariants } from "@/components/ui/button";
+
+interface MarketingLayoutProps {
+  children: React.ReactNode;
+}
+
+export default async function MarketingLayout({
+  children,
+}: MarketingLayoutProps) {
+  return (
+    <div className="flex min-h-screen flex-col">
+      <header className="container z-40 bg-background">
+        <div className="flex h-20 items-center justify-between py-6">
+          <nav>
+            <Link
+              href="https://github.com/bartvdbraak"
+              className={cn(
+                buttonVariants({ variant: "secondary", size: "sm" }),
+                "px-4"
+              )}
+            >
+              My GitHub
+            </Link>
+          </nav>
+        </div>
+      </header>
+      <main className="flex-1">{children}</main>
+    </div>
+  );
+}