schema: 1
story: "8.8"
story_title: "Timeline Update Notification"
gate: PASS
status_reason: "All acceptance criteria met with comprehensive test coverage (17 tests). Clean implementation using observer pattern, queued emails, and proper bilingual support."
reviewer: "Quinn (Test Architect)"
updated: "2026-01-02T00:00:00Z"

waiver: { active: false }

top_issues: []

quality_score: 100
expires: "2026-01-16T00:00:00Z"

evidence:
  tests_reviewed: 17
  risks_identified: 0
  trace:
    ac_covered: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
    ac_gaps: []

nfr_validation:
  security:
    status: PASS
    notes: "Admin-only content in templates, route authorization in place"
  performance:
    status: PASS
    notes: "Queued mail, lightweight observer, no N+1 queries"
  reliability:
    status: PASS
    notes: "Failed jobs handled by Laravel queue system"
  maintainability:
    status: PASS
    notes: "Clean separation with observer, extends BaseMailable, follows project patterns"

risk_summary:
  totals: { critical: 0, high: 0, medium: 0, low: 0 }
  recommendations:
    must_fix: []
    monitor: []

recommendations:
  immediate: []
  future:
    - action: "Consider rate limiting if clients abuse timeline update frequency"
      refs: ["app/Observers/TimelineUpdateObserver.php"]