Add inputs to the coverage-aggregate workflow to control downloading frontend coverage artifacts (download_vitest_coverage, download_playwright_coverage) and default them to true. Update build.yml to pass those flags based on frontend-validation and playwright-e2e-live job results. Guard artifact download steps with the new inputs and standardize the Playwright artifact name to a stable value (playwright-frontend-coverage). Continue-on-error behavior retained so backend-only PRs remain resilient.
Ludy87
d569e3533a