feat: implement store home page with product listing, pagination, and error handling

src/app/core/services/catalog/catalog.interface.ts

@@ -1,11 +1,13 @@
 export interface Product {
   id: number;
   tenant_codigo: string;
-  categoria_id: number;
+  category_id: number;
+  brand_id: number | null;
   slug: string;
   nombre: string;
-  descripcion?: string;
+  descripcion: string;
   precio: string;
-  created_at?: string;
-  updated_at?: string;
+  category: string;
+  brand: string | null;
+  images: string[];
 }