chore: import upstream snapshot with attribution

e2e/side-panel.spec.ts

@@ -0,0 +1,20 @@
+import { test, expect } from '@playwright/test';
+import translations from '../client/i18n/locales/english/translations.json';
+
+test.beforeEach(async ({ page }) => {
+  await page.goto(
+    '/learn/javascript-algorithms-and-data-structures/basic-javascript/declare-javascript-variables'
+  );
+});
+
+test.describe('Challenge Side Panel Component', () => {
+  test('should render correctly', async ({ page, isMobile }) => {
+    if (isMobile) {
+      const toolPanelItem = page.getByText(translations.buttons['get-help']);
+      await expect(toolPanelItem).toBeVisible();
+    }
+    await expect(page.getByTestId('challenge-title')).toBeVisible();
+    await expect(page.getByTestId('challenge-description')).toBeVisible();
+    await expect(page.getByTestId('test-result')).toBeVisible();
+  });
+});