Implement multi-user WhatsApp notifications and settings UI

app/api/whatsapp/status/route.ts

@@ -0,0 +1,19 @@
+import { NextResponse } from "next/server";
+import { auth } from "@/auth";
+
+export async function GET() {
+  const session = await auth();
+  if (!session) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+
+  const userId = session.user.id;
+  const workerUrl = process.env.WHATSAPP_WORKER_URL;
+  const secret = process.env.WHATSAPP_SECRET;
+
+  try {
+    const res = await fetch(`${workerUrl}/status?userId=${userId}&secret=${secret}`);
+    const data = await res.json();
+    return NextResponse.json(data);
+  } catch (error: any) {
+    return NextResponse.json({ status: 'error', error: error.message });
+  }
+}