spec(playwright): Add test generator

[Zeko369]

TODO: Test on multiple different example repos

[withfig-bot]

Overview

src/playwright.ts:

Info:

URLs:

• https://playwright.dev/img/playwright-logo.svg

[withfig-bot]

Hello @Zeko369,
thank you very much for creating a Pull Request!
Here is a small checklist to get this PR merged as quickly as possible:

• Do all subcommands / options which take arguments include the args property (args: {})?
• Are all options modular? E.g. -a -u -x instead of -aux
• Have all other checks passed?

Please add a 👍 as a reaction to this comment to show that you read this.