feat(ecommerce): migrate Ari Shopping to Next.js 15 headless storefront v4

workloads/ecommerce/lib/utils.ts

@@ -0,0 +1,15 @@
+import { clsx, type ClassValue } from "clsx";
+import { twMerge } from "tailwind-merge";
+
+export function cn(...inputs: ClassValue[]): string {
+  return twMerge(clsx(inputs));
+}
+
+export function formatMoney(value: number | null, currency = "COP"): string {
+  if (value === null) return "Consultar precio";
+  return new Intl.NumberFormat("es-CO", {
+    style: "currency",
+    currency,
+    maximumFractionDigits: 0,
+  }).format(value);
+}