# Unknowns Grey Queue Panel

## Module
Web

## Status
VERIFIED

## Description
Grey queue panel for managing unknown findings with conflict detection and reanalysis fingerprints. Includes grey-queue dashboard routing and deterministic ordering semantics for prioritized triage of unknown-state findings.

## Implementation Details
- **Route surfaces**:
  - `src/Web/StellaOps.Web/src/app/app.routes.ts` (`/analyze/unknowns`)
  - `src/Web/StellaOps.Web/src/app/features/unknowns-tracking/unknowns.routes.ts` (`queue/grey`, `:unknownId/determinization`)
- **Components**:
  - `grey-queue-dashboard` (`src/Web/StellaOps.Web/src/app/features/unknowns-tracking/grey-queue-dashboard.component.ts`)
  - `grey-queue-panel` (`src/Web/StellaOps.Web/src/app/features/unknowns/grey-queue-panel.component.ts`)
  - `determinization-review` host (`src/Web/StellaOps.Web/src/app/features/unknowns-tracking/determinization-review.component.ts`)
- **Supporting unknowns surfaces**:
  - `unknowns-queue` (`src/Web/StellaOps.Web/src/app/features/unknowns/unknowns-queue.component.ts`)
  - `unknowns-budget-widget` (`src/Web/StellaOps.Web/src/app/features/unknowns/unknowns-budget-widget.component.ts`)
- **Behavior coverage**:
  - `src/Web/StellaOps.Web/src/tests/unknowns/unknowns-grey-queue-panel.behavior.spec.ts`
- **Source**: Feature matrix scan plus QA verification fixes in Sprint `SPRINT_20260211_028_FE_web_feature_verification_batch39`.

## E2E Test Plan
- **Setup**:
  - [ ] Log in with a user that has unknowns/analysis access
  - [ ] Navigate to `/analyze/unknowns/queue/grey`
  - [ ] Ensure unknown findings with disputed/manual-review states are present
- **Core verification**:
  - [ ] Verify grey queue routes are reachable and dashboard rows render
  - [ ] Verify deterministic ordering for equal-priority items
  - [ ] Verify panel triage actions emit expected payloads
- **Edge cases**:
  - [ ] Verify same-timestamp trigger entries render without duplicate-key runtime errors
  - [ ] Verify API load failures surface deterministic retry/error messaging
  - [ ] Verify keyboard and screen-reader accessibility basics for row actions

## Verification
- Run ID: docs/qa/feature-checks/runs/web/unknowns-grey-queue-panel/run-001/
- Date (UTC): 2026-02-11
- Tier 0: PASS (source/symbol verification for feature contracts and behavior harness references).
- Tier 1: PASS (focused behavior suite: 4 files / 16 tests; npm run build passed with known baseline warnings).
- Tier 2: PASS (feature-specific behavioral validation via Angular test harness interactions and deterministic assertions).