dep(playwright): update playwright version to 1.39.0

[bernardobridge]

Description

Updating Playwright version. This will release a canary which can then be used to test and release Fargate.

Release details:

• https://github.com/microsoft/playwright/releases/tag/v1.39.0
• https://github.com/microsoft/playwright/releases/tag/v1.38.1
• https://github.com/microsoft/playwright/releases/tag/v1.38.0

Breaking Changes

Since our previous version (1.37.1), the following breaking changes were released:

• Playwright no longer downloads browsers automatically: this affects Artillery's engine. However, we can now use the workaround described here of installing the browser directly in the dependency via @playwright/browser-chromium. Despite this being listed as the not recommended option, I believe this is the most sensible option for Artillery as a consumer of Playwright. It also has the nice added bonus of not needing to uninstall the browsers manually anymore.
• The remaining changes were mostly bug fixes or changes to @playwright/test API's and shouldn't affect us;

Testing

• Tested against all Playwright examples
• Tested using the new test.step API

Pre-merge checklist

• Does this require a changelog entry?