Pin Playwright to 1.57, for now #34
Description
Our CI testing infra does not have Playwright version configurable, for now. It's agreed to use the latest LTS 1.57, for now.
So, for now, it makes sense to also have package.json @playwright/test pinned to 1.57 instead of needing to run npm install --save-dev @playwright/test@1.57 manually after the setup step.