Run tests in a headless browser with vitest browser mode and playwright

config/test/setupTests.ts

@@ -1,33 +1,9 @@
 import '@testing-library/jest-dom/vitest';
 import { cleanup } from '@testing-library/react';
-import axe from 'axe-core';
 import { afterEach } from 'vitest';
 
-axe.configure({
-  checks: [
-    {
-      // Disable color contrast checking, as it doesn't work in jsdom
-      id: 'color-contrast',
-      enabled: false,
-    },
-  ],
-});
-
 // Clear all mocks and cleanup DOM after every test
 afterEach(() => {
   vi.clearAllMocks();
   cleanup();
 });
-
-HTMLCanvasElement.prototype.getContext = (() => {}) as any;
-(global as any).scrollTo = () => {};
-(global as any).matchMedia = () => ({ matches: false });
-
-HTMLDialogElement.prototype.showModal = function() {
-  this.setAttribute('open', '');
-};
-HTMLDialogElement.prototype.close = function() {
-  this.removeAttribute('open');
-  this.dispatchEvent(new CloseEvent('close'));
-  this.dispatchEvent(new CloseEvent('cancel'));
-};