ui using new v1 api for products

app/(builder)/parts/[partRole]/_old_prod_details/data.ts

@@ -56,13 +56,13 @@ export function getPricingHistory(
 /**
  * Get retailer offers for a part
  * Real implementation using Ballistic backend:
- *   GET /api/products/{productId}/offers
+ *   GET /api/v1/products/{productId}/offers
  */
 export async function getRetailerOffers(
   productId: string,
 ): Promise<RetailerOffer[]> {
   const res = await fetch(
-    `${API_BASE_URL}/api/products/${productId}/offers`,
+    `${API_BASE_URL}/api/v1/products/${productId}/offers`,
     {
       // This will be called from the client detail page,
       // so we *don't* use cache here.