dotnet-playwright Playwright for .NET: browser automation and end-to-end testing. Covers browser lifecycle management, page interactions, assertions, CI caching of browser binaries, trace viewer for debugging failures, and codegen for rapid test scaffolding. Version assumptions: Playwright 1.40+ for .NET, .NET 8.0+ baseline. Playwright supports Chromium, Firefox, and WebKit browsers. Out of scope: Shared UI testing patterns (page object model, selectors, wait strategies) are in [skill:dotnet-ui-testing-core]. Testing strategy (when E2E vs unit vs integration) is covered by [skill:dotnet-testi…