playwright

Playwright E2E testing framework. Covers browser automation, assertions, and test generation. Use for end-to-end testing. USE WHEN: user mentions "playwright", "e2e test", "browser test", "end-to-end", asks about "page.goto", "page.click", "locators", "cross-browser testing", "visual regression" DO NOT USE FOR: Unit tests - use `vitest` or `jest`; Component tests - use `testing-library`; API-only tests - use framework HTTP clients; Mobile apps - use specific mobile testing tools