QA Testing (Playwright)

High-signal, cost-aware E2E testing for web applications.

Core docs:

• https://playwright.dev/docs/best-practices
• https://playwright.dev/docs/locators
• https://playwright.dev/docs/auth
• https://playwright.dev/docs/api-testing
• https://playwright.dev/docs/test-retries
• https://playwright.dev/docs/test-snapshots
• https://playwright.dev/docs/trace-viewer
• https://playwright.dev/docs/test-sharding
• https://playwright.dev/docs/ci
• https://playwright.dev/docs/pom
• https://playwright.dev/docs/test-agents
• https://playwright.dev/docs/clock
• https://playwright.dev/docs/getting-started-cli
• https://playwright.dev/docs/release-notes (verify current version before pinning — as of 2026-07-11 it is 1.61.1)