chore: bump @playwright/test from 1.20.2 to 1.21.0 in /site

[dependabot]

Bumps @playwright/test from 1.20.2 to 1.21.0.

Release notes

Sourced from @​playwright/test's releases.

v1.21.0

Highlights

• New experimental role selectors that allow selecting elements by their ARIA role, ARIA attributes and accessible name.

  // Click a button with accessible name "log in"
  await page.click('role=button[name="log in"]')

  To use role selectors, make sure to pass PLAYWRIGHT_EXPERIMENTAL_FEATURES=1 environment variable:

  // playwright.config.js
  process.env.PLAYWRIGHT_EXPERIMENTAL_FEATURES = '1';
  module.exports = {
    /* ... */
  };

  Read more in our documentation.

• New scale option in Page.screenshot for smaller sized screenshots.

• New caret option in Page.screenshot to control text caret. Defaults to "hide".

• New method expect.poll to wait for an arbitrary condition:

  // Poll the method until it returns an expected result.
  await expect.poll(async () => {
    const response = await page.request.get('https://api.example.com');
    return response.status();
  }).toBe(200);

  expect.poll supports most synchronous matchers, like .toBe(), .toContain(), etc. Read more in our documentation.

Behavior Changes

• ESM support when running TypeScript tests is now enabled by default. The PLAYWRIGHT_EXPERIMENTAL_TS_ESM env variable is no longer required.
• The mcr.microsoft.com/playwright docker image no longer contains Python. Please use mcr.microsoft.com/playwright/python as a Playwright-ready docker image with pre-installed Python.
• Playwright now supports large file uploads (100s of MBs) via Locator.setInputFiles API.

Browser Versions

• Chromium 101.0.4951.26
• Mozilla Firefox 98.0.2
• WebKit 15.4

... (truncated)

Commits

• 9530038 chore: mark v1.21.0 (#13416)
• 02f4cfd cherry-pick(#13491): release notes for 1.21 (#13493)
• 414cc9b cherry-pick(#13487): do not require --force flag when installing channel on...
• fe8dad0 docs: mark fetch params as optional again (#13479) (#13480)
• 9dbc124 cherry-pick(#13464): fix test.step return type docs (#13478)
• 1756566 cherry-pick(#13443, #13407): feat(webkit): roll to r1630 (#13476)
• 06d100d cherry-pick(#13437): chore: flatten supplements
• bb810f5 cherry-pick(#13431): docs(java): clarify source list format (#13434)
• ee0119f cherry-pick(#13425): docs(dotnet): fix broken generated docs links (#13430)
• 14a241e cherry-pick(#13417): chore: use utils via index export (6)
• Additional commits viewable in compare view

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