test: fix e2e (#4390)

tests/affine-local/e2e/router.spec.ts

@@ -9,7 +9,7 @@ test('goto not found page', async ({ page }) => {
   const currentUrl = page.url();
   const invalidUrl = currentUrl.replace('hello-world', 'invalid');
   await page.goto(invalidUrl);
-  await expect(page.getByTestId('notFound')).toBeVisible();
+  await expect(page.getByTestId('not-found')).toBeVisible();
 });
 
 test('goto not found workspace', async ({ page }) => {