no longer price sort of frontend

lib/catalog.ts

@@ -47,21 +47,23 @@ export function slugify(input: string) {
 export async function fetchProducts(params: {
   platform: string;
   partRole: string;
+  sort?: string; // ex: "price,asc"
 }) {
-  const { platform, partRole } = params;
+  const { platform, partRole, sort } = params;
 
-  const url =
-    `${API_BASE_URL}/api/v1/products?` +
-    new URLSearchParams({
-      platform,
-      partRoles: partRole,
-    });
+  const sp = new URLSearchParams({
+    platform,
+    partRoles: partRole,
+  });
+
+  if (sort) sp.set("sort", sort);
+
+  const url = `${API_BASE_URL}/api/v1/products?${sp.toString()}`;
 
   const res = await fetch(url, { cache: "no-store" });
   if (!res.ok) throw new Error(`Failed to load products (${res.status})`);
   const data = (await res.json()) as ProductListItem[];
 
-  // Ensure each item has a "productSlug" of the form "{id}-{slugified-name}"
   return data.map((p) => ({
     ...p,
     productSlug: `${p.id}-${slugify(p.name)}`,