добавил api клиент, исправил стор, слайсы для продуктов и категорий

front/src/pages/Products/Products.tsx

@@ -1,7 +1,7 @@
 import React, { useEffect } from "react";
 import { useParams } from "react-router-dom";
 import type { RootState } from "../../app/store";
-import { getCategoryProducts } from "../../features/catalog/catalogSlice";
+import { getCategoryProducts } from "../../features/catalog/productsSlice";
 import CatalogSidebar from "../../features/catalog/catalogeSidebar"
 import ProductGrid from "../../features/catalog/ProductGrid";
 import styles from "../../features/catalog/catalog.module.css";