Marks all three sprint backlog entries Resolved with sprint commit
references and documented deviations:
- TEST-INFRA-001 (b8d18e6, 82af117, f6509d9, 2dfb1e8) — Playwright
foundation operational locally. CI deferred.
- TEST-CONTRACT-001 (2dfb1e8) — 409 conflict shape verified against
real Laravel. Single-context replay instead of two-browser
concurrent edit; UI rollback assertion deferred to F4.
- TEST-VISUAL-001 (f6509d9) — 5 composite baselines from canonical
prototype. Composite-over-isolated rationale: prototype DOM lacks
data-* attributes; isolated artist-name locators would rot. F4
adds isolated baselines using stable data-test-id.
Opens TEST-INFRA-002 for the deferred CI work: Gitea/GitHub Actions
decision, runner image, caching, screenshot-diff artifacts, label-
gated nightly e2e. No deadline; surfaces when first review cycle
feels drift.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>