woof. killed useClient and use nextjs api

app/api/catalog/options/route.ts

@@ -0,0 +1,28 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+const API_BASE_URL = process.env.API_BASE_URL || process.env.NEXT_PUBLIC_API_BASE_URL;
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+
+    // No auth required for public catalog
+    const res = await fetch(
+      `${API_BASE_URL}/api/v1/catalog/options?${searchParams}`
+    );
+
+    if (!res.ok) {
+      return NextResponse.json(
+        { error: await res.text() },
+        { status: res.status }
+      );
+    }
+
+    return NextResponse.json(await res.json());
+  } catch (err: any) {
+    return NextResponse.json(
+      { error: err?.message || 'Failed to fetch catalog' },
+      { status: 500 }
+    );
+  }
+}