Add header and themes

src/app/page.tsx

@@ -1,3 +1,9 @@
+import { Section } from "@/widgets/section";
+
 export default function Home() {
-	return <></>;
+  return (
+    <div className="w-full max-w-[var(--app-width)] m-auto">
+      <Section name="Игры">a</Section>
+    </div>
+  );
 }