Wire Meshkee catalog: products, blog, mega menu, and product search.

Catalog-only (no cart); search targets store items and products pages.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/layout.tsx

@@ -4,6 +4,7 @@ import "./globals.css";
 import { Footer } from "@/components/layout/Footer";
 import { Header } from "@/components/layout/Header";
 import { TopBar } from "@/components/layout/TopBar";
+import { getNavCategories } from "@/lib/categories";
 import { site } from "@/lib/data";
 
 const vazir = Vazirmatn({
@@ -30,12 +31,14 @@ export const metadata: Metadata = {
   icons: { icon: "/favicon.ico" },
 };
 
-export default function RootLayout({ children }: { children: React.ReactNode }) {
+export default async function RootLayout({ children }: { children: React.ReactNode }) {
+  const categories = await getNavCategories();
+
   return (
     <html lang="fa" dir="rtl" className={`${vazir.variable} ${montserrat.variable}`}>
       <body className={`${vazir.className} min-h-screen antialiased`}>
         <TopBar />
-        <Header />
+        <Header categories={categories} />
         <main>{children}</main>
         <Footer />
       </body>