feat: F018 human review queue — 2-panel governance workspace

Replaces the old ad-hoc ReviewQueue page with a full governance-compliant
workflow: filterable task list, detail panel with confidence/risk context,
role-aware approve/reject/escalate/more-data actions, and persistent notes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/domain/review.ts

@@ -1,29 +1,79 @@
+// ── Entity Types ──────────────────────────────────────────────────────────────
+
+export const ReviewEntityType = {
+  FUTURE_SIGNAL:       'FUTURE_SIGNAL',
+  MATCH_EXPLANATION:   'MATCH_EXPLANATION',
+  LOW_CONFIDENCE_MATCH:'LOW_CONFIDENCE_MATCH',
+  CONTACT_RELEASE:     'CONTACT_RELEASE',
+  AI_OUTPUT:           'AI_OUTPUT',
+  PROPERTY_DATA_ISSUE: 'PROPERTY_DATA_ISSUE',
+} as const
+export type ReviewEntityType = typeof ReviewEntityType[keyof typeof ReviewEntityType]
+
+// ── Task Status ───────────────────────────────────────────────────────────────
+
+export const ReviewTaskStatus = {
+  PENDING:         'PENDING',
+  IN_REVIEW:       'IN_REVIEW',
+  APPROVED:        'APPROVED',
+  REJECTED:        'REJECTED',
+  NEEDS_MORE_DATA: 'NEEDS_MORE_DATA',
+  ESCALATED:       'ESCALATED',
+} as const
+export type ReviewTaskStatus = typeof ReviewTaskStatus[keyof typeof ReviewTaskStatus]
+
+// ── Priority ──────────────────────────────────────────────────────────────────
+
 export const ReviewPriority = {
-  HIGH: 'HIGH',
-  MEDIUM: 'MEDIUM',
-  LOW: 'LOW',
+  LOW:      'LOW',
+  MEDIUM:   'MEDIUM',
+  HIGH:     'HIGH',
+  CRITICAL: 'CRITICAL',
 } as const
 export type ReviewPriority = typeof ReviewPriority[keyof typeof ReviewPriority]
 
-export const ReviewQueueStatus = {
-  PENDING: 'PENDING',
-  IN_REVIEW: 'IN_REVIEW',
-  COMPLETED: 'COMPLETED',
-} as const
-export type ReviewQueueStatus = typeof ReviewQueueStatus[keyof typeof ReviewQueueStatus]
+// ── Note ──────────────────────────────────────────────────────────────────────
 
-export interface ReviewQueueItem {
+export interface ReviewNote {
   id: string
-  matchId: string
-  needId: string
-  propertyId: string
-  matchScore: number
+  content: string
+  createdBy: string
+  createdAt: string
+}
+
+// ── Task ──────────────────────────────────────────────────────────────────────
+
+export interface ReviewTask {
+  id: string
+  entityType: ReviewEntityType
+  entityId: string
+  title: string
+  description?: string
   priority: ReviewPriority
-  status: ReviewQueueStatus
+  status: ReviewTaskStatus
   assignedTo?: string
-  notes?: string
-  dueAt?: string
-  organizationId?: string
+  createdBy: string
   createdAt: string
   updatedAt: string
+  dueDate?: string
+  reviewNotes: ReviewNote[]
+  relatedOrganizationId?: string
+  // Risk / confidence context
+  confidenceScore?: number
+  riskLevel?: string
+  // AI-output context
+  promptVersion?: string
+  // Legacy compat (match-based items)
+  matchId?: string
+  needId?: string
+  propertyId?: string
+  matchScore?: number
 }
+
+// ── Backward-compat aliases ───────────────────────────────────────────────────
+
+export type ReviewQueueItem = ReviewTask
+export type ReviewQueueStatus = ReviewTaskStatus
+
+/** @deprecated use ReviewTaskStatus */
+export const ReviewQueueStatus = ReviewTaskStatus