fix: resolved issue with being unable to scroll up in the input field

src/tests/setupTests.ts

@@ -1,7 +1,17 @@
-import "@testing-library/jest-dom";
+import { expect, afterEach } from 'vitest';
+import { cleanup } from '@testing-library/react';
+import * as matchers from "@testing-library/jest-dom/matchers";
 
-globalThis.ResizeObserver = class {
+class ResizeObserver {
   observe() { }
   unobserve() { }
   disconnect() { }
-};
+}
+
+globalThis.ResizeObserver = ResizeObserver;
+
+expect.extend(matchers);
+
+afterEach(() => {
+  cleanup();
+});