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Use playwright as an e2e testing tool.
Though I'm a little worried about test flakiness, which I suffered first-hand for months, which also surfaced during testing, as evidenced by this run and this run.
However, with suitable strategies to control flakiness like retry, I think benefit outweight the harm. So I propose integrating e2e as a trial for 2~3 months and test whether it works well. Until the decision to remove e2e tests, I'll maintaini the flaky tests if it arises.