Add V8 coverage for unit tests via @vitest/coverage-v8 and Istanbul
instrumentation for E2E tests via vite-plugin-istanbul. Coverage data
is collected from browser pages after each Playwright test and merged
with nyc. CI uploads both coverage reports as GitHub Actions artifacts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Pre-build before Playwright instead of building inside webServer
- Reduce retries from 2 to 1 (fix flaky tests instead of masking them)
- Set CI workers to 4 for more parallelism
- Reduce artifact retention from 30 to 7 days
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Upload both playwright-report/ and test-results/ (screenshots, traces)
on every run, not just failures.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Remove `needs` dependencies from e2e-tests and docker-build jobs.
They don't depend on lint/unit outputs — failures are visible from
their own jobs. Saves ~22s off the critical path.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
