Remove conditional header component

app/components/navigation/TopNav/TopNavWithPathname.tsx

@@ -0,0 +1,21 @@
+"use client";
+
+import { memo } from "react";
+import { usePathname } from "next/navigation";
+import TopNav from "./TopNav.container";
+import type { TopNavProps } from "./TopNav.types";
+
+/**
+ * TopNav wrapper that automatically determines folderTop based on current pathname.
+ * Use this in layout.tsx instead of ConditionalHeader.
+ */
+const TopNavWithPathname = memo<Omit<TopNavProps, "folderTop">>((props) => {
+  const pathname = usePathname();
+  const isHomePage = pathname === "/";
+
+  return <TopNav {...props} folderTop={isHomePage} />;
+});
+
+TopNavWithPathname.displayName = "TopNavWithPathname";
+
+export default TopNavWithPathname;