refactor: replace FetchClient with native fetch in BookService for improved simplicity

Author: pavankjadda

apps/react-kit-demo/src/services/BookService.ts

@@ -1,4 +1,3 @@
-import { FetchClient } from '@react-kit/*';
 import { BASE_API_URL, BOOK_API_URL } from '../constants/ApiConstants';
 import { Book } from '../types/Book';
 
@@ -16,6 +15,6 @@ export class BookService {
 	 * @since 1.0.0
 	 */
 	static async getAllBooks(): Promise<Book[]> {
-		return await FetchClient<Book[]>(`${BASE_API_URL + BOOK_API_URL}/books`);
+		return await fetch(`${BASE_API_URL + BOOK_API_URL}/books`).then((res) => res.json());
 	}
 }