@web/test-runner-playwright pulls playwright transitively at 1.58.2, which
hits the yauzl stream-destruction regression (Playwright 1.55.1-1.59.x) on
Node >=24.16: browser download completes but extraction silently stalls,
hanging the 'npx playwright install' CI step forever. Pin playwright and
playwright-core to ^1.60.0 (upstream fix microsoft/playwright#40747) via
overrides. Dev-toolchain only; shipped artifact unchanged.