root
192 lines
6.7 KiB
Markdown
192 lines
6.7 KiB
Markdown
# Phase 15 Implementation Report
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**Date:** 2026-06-25
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## 1. Executive summary
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Phase 15 found and fixed four repository defects: corrupted release-evidence CSV rows, loose JSON media-type matching, nondeterministic visual-test setup, and missing CI integration coverage. Dependency-free validation passes. Final acceptance is blocked because the pinned clean install and all dependency-backed/browser/human/production-like gates could not run.
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## 2. Authoritative inputs reviewed
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The Phase 15 prompt, complete Phase 14 repository, Phase 14 handoff, implementation report, decision log, issue register, manifest, route/destination/form/integration/data-flow/consent/analytics/security/privacy/performance/release-gate records, tests, CI, README, and inherited Phase 9 through Phase 13 contracts were reviewed.
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## 3. Test environment
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Observed: Debian GNU/Linux 13, Node v22.16.0, npm 10.9.2, Corepack 0.32.0, Python 3.13.5, Chromium 144.0.7559.96. Required: Node 24.17.0 and pnpm 11.9.0. The supplied ZIP contained no `.git` directory.
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## 4. Clean-room baseline
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Fresh extraction and Phase 14 manifest verification passed. Corepack could not fetch pnpm because registry DNS is unavailable; frozen install did not run.
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## 5. Repository integrity
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Baseline static audit found 4 High and 7 Medium findings. After remediation, the same audit reports zero findings. Final artifact integrity is governed by the Phase 15 manifest.
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## 6. Static analysis
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Sixteen dependency-free validators pass. JavaScript/non-JSX TypeScript syntax and the Python audit script pass. Prettier, ESLint, strict TypeScript, dead-code, dependency/license, and bundle-secret tooling are blocked.
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## 7. Unit testing
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Current Vitest suite not run. A media-type regression test was authored and eight dependency-free assertions pass. Historical Phase 14 unit evidence is stale for this release candidate.
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## 8. Integration testing
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Current integration suite not run. CI omission was fixed. Historical Phase 14 integration evidence is stale.
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## 9. End-to-end testing
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Authored scenarios exist; no current browser execution.
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## 10. Cross-browser testing
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Configured projects cover Chromium, Firefox, WebKit, mobile Chrome, and mobile Safari; no current results.
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## 11. Device and viewport testing
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Required widths are represented in tests; rendered validation blocked.
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## 12. Zoom and reflow
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No current 200/400 percent or OS scaling evidence.
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## 13. Automated accessibility
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Axe suites authored; not executed.
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## 14. Keyboard accessibility
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Static semantics reviewed; manual keyboard flow not run.
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## 15. Screen-reader testing
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NVDA, VoiceOver, and TalkBack not run. No announcement transcript was invented.
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## 16. WCAG 2.2 AA assessment
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Criterion-to-evidence matrix produced. Many criteria have static evidence only; conformance is not established.
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## 17. Localization QA
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Catalog key parity passes. Native French and Arabic approval remains open.
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## 18. RTL QA
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Document direction and logical CSS controls pass; Arabic end-to-end and AT review blocked.
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## 19. Theme QA
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Theme foundations pass static checks; no-flash, system changes, contrast, and forced-colors browser evidence blocked. Visual key defect fixed.
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## 20. Visual regression
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Canonical Chromium setup fixed. No baselines generated or approved.
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## 21. Design fidelity
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Composition/token validators pass; rendered design comparison not performed.
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## 22. Performance
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Approved budgets exist; no final build or browser metrics.
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## 23. Bundle analysis
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No new runtime dependency added; final chunks and client boundaries not measured.
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## 24. Image and font performance
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No production public assets added; final images/fonts/network behavior unmeasured.
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## 25. Security validation
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Static request, schema, timeout, idempotency, CSP, redaction, and fail-closed controls pass. Content-type boundary hardened. Dynamic/dependency/vendor/rate-limit evidence blocked.
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## 26. Privacy validation
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Static no-PII controls pass. Legal basis, recipients, retention, deletion, transfers, and runtime vendor/log evidence blocked.
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## 27. Consent validation
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Optional processing remains disabled; complete consent lifecycle not implemented or tested.
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## 28. Analytics validation
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Strict non-PII allowlist passes static review; provider and real consent gating not approved.
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## 29. Destination validation
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Registry and routes pass static checks; most production destinations remain blocked or placeholder.
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## 30. Failure simulation
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Deterministic scenarios authored; current runtime execution blocked.
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## 31. Idempotency and duplicate handling
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Process-local design reviewed; durable cross-instance policy remains blocked.
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## 32. Abuse-control validation
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Body size, marker, origin, schema, content type, and honeypot controls present; distributed rate limits absent.
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## 33. Deployment rehearsal
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Not run for Phase 15.
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## 34. Rollback rehearsal
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Feature-flag strategy documented; not rehearsed.
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## 35. Observability validation
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Correlation/redaction foundations exist; monitoring, alerts, retention, and dashboards absent.
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## 36. Content and evidence review
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Prohibited-content controls pass; final claims, evidence, assets, copy, and legal approvals remain open.
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## 37. SEO and metadata
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Static foundations pass; production-domain and rendered crawl evidence blocked.
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## 38. Browser history and navigation
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No PII URL construction found; final browser history matrix not run.
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## 39. Defect summary
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Four defects fixed: two High and two Medium. One High Phase 15 acceptance blocker remains open.
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## 40. Retest summary
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Targeted static/dependency-free retests pass. Full regression is blocked.
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## 41. Release-gate assessment
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Three static gates pass. All executable, browser/human, performance, deployment, and production approval gates remain blocked/open.
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## 42. Accepted exceptions
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None.
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## 43. Remaining risks
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Cumulative unresolved register: Critical 1, High 21, Medium 17, Low 2.
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## 44. Files added, changed, and removed
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Source changes harden content type; tests and CI are corrected; Phase 15 validators, reports, registers, and manifest are added. No authoritative Phase 9 contract was modified. File inventory is in `docs/quality/PHASE_15_FILE_CHANGES_v1.0.txt`.
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## 45. Exact commands required to reproduce validation
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See `docs/phase15/COMMAND_MATRIX_v1.0.csv` and the Phase 16 handoff. Blocked commands must be run exactly on the pinned toolchain.
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## 46. Final release recommendation
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**Not ready for Phase 16.** See `docs/phase15/FINAL_RELEASE_RECOMMENDATION_v1.0.md`.
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## 47. Phase 16 readiness assessment
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Phase 16 may review blockers and prepare approvals, but must not freeze or deploy a release candidate until P15-005 and all Critical/High release gates are closed or explicitly approved by accountable owners. No exception is currently accepted.
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