test: describe playwright tests

[vicb]

It's not easy to identify which of the e2e failed from the opened reports

This PR makes it a little easier

[changeset-bot]

⚠️ No Changeset found

Latest commit: e75e1cb

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[pkg-pr-new]

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pnpm add https://pkg.pr.new/@opennextjs/cloudflare@402

commit: e75e1cb

[vicb]

Thanks James