Add guest cart drawer, Continue handoff, and shared customer login.

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

app/layout.tsx

@@ -1,8 +1,10 @@
 import type { Metadata } from "next";
 import { Carter_One, Oswald, Vazirmatn } from "next/font/google";
+import { AppProviders } from "@/components/AppProviders";
 import { Footer } from "@/components/Footer";
 import { Header } from "@/components/Header";
 import { TopHeader } from "@/components/TopHeader";
+import { getTenant } from "@/lib/api";
 import { SITE } from "@/lib/site";
 import "./globals.css";
 
@@ -30,14 +32,18 @@ export const metadata: Metadata = {
   description: SITE.aboutShort,
 };
 
-export default function RootLayout({ children }: LayoutProps<"/">) {
+export default async function RootLayout({ children }: LayoutProps<"/">) {
+  const tenant = await getTenant();
+
   return (
     <html lang="fa" dir="rtl" className={`${vazir.variable} ${oswald.variable} ${carter.variable} h-full antialiased`}>
       <body className="min-h-full flex flex-col bg-white text-ink">
-        <TopHeader />
-        <Header />
-        <main className="flex-1">{children}</main>
-        <Footer />
+        <AppProviders businessId={tenant ? String(tenant.id) : ""}>
+          <TopHeader />
+          <Header />
+          <main className="flex-1">{children}</main>
+          <Footer />
+        </AppProviders>
       </body>
     </html>
   );