How do you persist authentication state across Playwright tests without logging in every time?

Our Playwright suite has 200+ tests and login takes 3–4 seconds each time. Running everything serially we're losing ~15 minutes just to auth. I know about `storageState` but I'm not sure of the right pattern when: 1. Some tests need a regular user, others need an admin 2. Tokens expire after 30 minutes (our staging env is aggressive about this) 3. We run tests in parallel across 4 workers Do you re-use a single storage state file per role, regenerate per worker, or something else? Would love to see your `playwright.config.ts` setup if you've solved this cleanly.