refactor: move errors related code into separate file (#4554)

* refactor: move errors related code into separate file

* jsdoc

---------

Co-authored-by: Alexandr <qwerty541zxc@gmail.com>

tests/renderStatsCard.test.js

@@ -7,8 +7,7 @@ import {
 import "@testing-library/jest-dom";
 import { cssToObject } from "@uppercod/css-to-object";
 import { renderStatsCard } from "../src/cards/stats.js";
-import { CustomError } from "../src/common/utils.js";
-
+import { CustomError } from "../src/common/error.js";
 import { themes } from "../themes/index.js";
 
 const stats = {