test: fix unused variable in Facebook core tests

packages/core/test/facebook-core.test.ts

@@ -5,7 +5,6 @@ import {
   fetchFacebookItem,
   formatCentsToCurrency,
   formatCookiesForHeader,
-  loadFacebookCookies,
   parseFacebookAds,
   parseFacebookCookieString,
   parseFacebookItem,
@@ -183,7 +182,7 @@ describe("Facebook Marketplace Scraper Core Tests", () => {
           });
         });
 
-        const result = await fetchFacebookItem("123", mockCookies);
+        const _result = await fetchFacebookItem("123", mockCookies);
         expect(attempts).toBe(2);
         // Should eventually succeed after retry
       });