fix: accept nullable marketplace prices in formatter

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

@@ -1,10 +1,10 @@
 import { afterEach, beforeEach, describe, expect, mock, test } from "bun:test";
+import { formatCookiesForHeader } from "../src/utils/cookies";
+import { formatCentsToCurrency } from "../src/utils/format";
 import {
   extractFacebookItemData,
   extractFacebookMarketplaceData,
   fetchFacebookItem,
-  formatCentsToCurrency,
-  formatCookiesForHeader,
   parseFacebookAds,
   parseFacebookCookieString,
   parseFacebookItem,

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

@@ -1,5 +1,5 @@
 import { afterEach, beforeEach, describe, expect, mock, test } from "bun:test";
-import { fetchFacebookItems } from "../src/scrapers/facebook";
+import fetchFacebookItems from "../src/scrapers/facebook";
 
 // Mock fetch globally
 const originalFetch = global.fetch;

packages/core/test/kijiji-utils.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, test } from "bun:test";
-import { formatCentsToCurrency, slugify } from "../src/scrapers/kijiji";
+import { slugify } from "../src/scrapers/kijiji";
+import { formatCentsToCurrency } from "../src/utils/format";
 
 describe("Utility Functions", () => {
   describe("slugify", () => {