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feat(P8): IHF Phase 8 complete — Federated Hub Maturity

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Implements the final phase of the IHF v0.1 specification:

- WidgetOwnership: delegated ownership registry (local/delegated/global),
  append-only audit artefacts, ownership badge on widget show page
- HubRoutingRule + RoutingEngine: priority-ordered inter-hub routing engine;
  null-inclusive category/widget-type matching; RouteNowAction for manual
  re-evaluation; RoutedCandidates view per hub
- FederatedPolicyOverlay: draft → active → retired lifecycle; activated
  overlays are immutable (same pattern as Phase 6 contracts); policy
  compliance dashboard with decision coverage metrics
- StewardshipRole: named governance roles per hub; point-in-time revocation
  pattern; hub and ops-board integration
- ArchiveRecord + is_archived: soft-delete on widgets; lineage inspector
  traces full traceability chain (Widget → Events → Annotations → Candidates
  → Requirements → Decisions → Deployments → Signals + ArchiveRecord)
- FederatedGovernanceDashboard: 5-panel autoRefresh org-wide governance view
  (ownership coverage, routing activity, policy compliance, stewardship
  coverage, archive activity)

Schema: widget_ownerships, hub_routing_rules, federated_policy_overlays,
stewardship_roles, archive_records; ALTER widgets ADD is_archived;
ALTER requirement_candidates ADD routed_to_hub_id

Migration: 1743638400-ihf-phase8-federated-hub-maturity.sql
Tests: Phase 8 integration tests appended to Test/Integration.hs
Docs: docs/phase8-summary.md; SCOPE.md updated to Phase 8 complete

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Bernd Worsch
2026-03-29 22:53:01 +00:00
parent 63fb0e8277
commit 9265ca2d9c
37 changed files with 2400 additions and 12 deletions
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6
SCOPE.md
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@@ -65,9 +65,9 @@ IHF treats every meaningful UI element as a **governed interaction artifact** ra
## Current State
- Status: Phase 7 complete — advanced observability and operational integration implemented
- Implementation: Phase 0 complete (specification); Phase 1 complete (widget registry, event capture, annotations, hub dashboard, auth); Phase 2 complete (annotation severity, annotation threads, requirement candidates, triage lifecycle, reviewer assignment, triage dashboard); Phase 3 complete (requirement promotion, decision records, policy references, implementation change references, governance dashboard); Phase 4 complete (deployment records, outcome signals, pre/post comparison, regression detection, change evaluation, recurrence tracking, antifragility dashboard); Phase 5 complete (agent proposals, review records, confidence annotations, cluster summarization, requirement drafting, duplicate detection, policy sensitivity, implementation proposals, agent audit dashboard); Phase 6 complete (EnvelopeEmissionContract, InteractionReportingContract, WidgetAdapterSpec, REST API for cross-framework event submission, annotation launcher JS, React adapter, adapter compatibility dashboard); Phase 7 complete (FrictionScore, BottleneckRecord, HubHealthSnapshot, CrossHubPropagation, friction heatmap, bottleneck dashboard, hub health history, operational review board)
- Stability: core artifact model and schema are stable; Phase 6 contracts are immutable once active; native IHP widgets unaffected; Phase 7 observability scores are recomputed (not append-only), health snapshots are append-only
- Status: Phase 8 complete — federated hub maturity implemented; IHF v0.1 spec fully implemented
- Implementation: Phase 0 complete (specification); Phase 1 complete (widget registry, event capture, annotations, hub dashboard, auth); Phase 2 complete (annotation severity, annotation threads, requirement candidates, triage lifecycle, reviewer assignment, triage dashboard); Phase 3 complete (requirement promotion, decision records, policy references, implementation change references, governance dashboard); Phase 4 complete (deployment records, outcome signals, pre/post comparison, regression detection, change evaluation, recurrence tracking, antifragility dashboard); Phase 5 complete (agent proposals, review records, confidence annotations, cluster summarization, requirement drafting, duplicate detection, policy sensitivity, implementation proposals, agent audit dashboard); Phase 6 complete (EnvelopeEmissionContract, InteractionReportingContract, WidgetAdapterSpec, REST API for cross-framework event submission, annotation launcher JS, React adapter, adapter compatibility dashboard); Phase 7 complete (FrictionScore, BottleneckRecord, HubHealthSnapshot, CrossHubPropagation, friction heatmap, bottleneck dashboard, hub health history, operational review board); Phase 8 complete (WidgetOwnership, HubRoutingRule, FederatedPolicyOverlay, StewardshipRole, ArchiveRecord, delegated ownership, inter-hub routing, federated governance dashboard, lineage inspector)
- Stability: core artifact model and schema are stable; Phase 6 contracts and Phase 8 activated policy overlays are immutable once active; native IHP widgets unaffected; Phase 7 observability scores are recomputed (not append-only), health snapshots are append-only; Phase 8 ownership records are soft-audit (no delete), archival is soft-delete (is_archived flag)
- Usage: reference implementation running on IHP v1.5 + PostgreSQL; `devenv up` to start
---