chore(e2e,playwright): update config to only run .spec.ts files (#51985)

e2e/blocked.spec.ts

@@ -0,0 +1,23 @@
+import { test, expect } from '@playwright/test';
+
+test.describe('Blocked Page', () => {
+  test('should render correctly', async ({ page }) => {
+    await page.goto('/blocked');
+    await expect(page).toHaveTitle('Access Denied | freeCodeCamp.org');
+
+    const mainHeading = page.getByTestId('main-heading');
+    await expect(mainHeading).toHaveText("We can't log you in.");
+
+    const blockedBodyText = page.getByTestId('blocked-body-text');
+    await expect(blockedBodyText).toHaveText(
+      "United States export control and economic sanctions rules don't allow us to log in visitors from your region. " +
+        'Sorry about this. The situation may change in the future.If you want, you can learn more about these restrictions.'
+    );
+
+    const learnMoreLink = page.getByTestId('learn-more-link');
+    await expect(learnMoreLink).toHaveAttribute(
+      'href',
+      'https://www.okta.com/blocked'
+    );
+  });
+});