Add determinism tests for verdict artifact generation and update SHA256 sums script

- Implemented comprehensive tests for verdict artifact generation to ensure deterministic outputs across various scenarios, including identical inputs, parallel execution, and change ordering.
- Created helper methods for generating sample verdict inputs and computing canonical hashes.
- Added tests to validate the stability of canonical hashes, proof spine ordering, and summary statistics.
- Introduced a new PowerShell script to update SHA256 sums for files, ensuring accurate hash generation and file integrity checks.

docs/modules/ui/README.md

@@ -26,7 +26,7 @@ The Console presents operator dashboards for scans, policies, VEX evidence, runt
 - Auth smoke tests in `operations/auth-smoke.md`.
 - Observability runbook + dashboard stub in `operations/observability.md` and `operations/dashboards/console-ui-observability.json` (offline import).
 - Console architecture doc for layout and SSE fan-out.
-- Accessibility and security guides in ../../ui/ & ../../security/.
+- Operator guide: `../../15_UI_GUIDE.md`. Accessibility: `../../accessibility.md`. Security: `../../security/`.
 
 ## Related resources
 - ./operations/auth-smoke.md

docs/modules/ui/console-architecture.md

@@ -4,7 +4,7 @@
 
 > **Ownership:** Console Guild • Docs Guild  
 > **Delivery scope:** `StellaOps.Web` Angular workspace, Console Web Gateway routes (`/console/*`), Downloads manifest surfacing, SSE fan-out for Scheduler & telemetry.  
-> **Related docs:** [Console overview](../../ui/console-overview.md), [Navigation](../../ui/navigation.md), [Runs workspace](../../ui/runs.md), [Downloads](../../ui/downloads.md), [Console security posture](../../security/console-security.md), [Console observability](../../observability/ui-telemetry.md), [Deployment guide](../../deploy/console.md)
+> **Related docs:** [Console operator guide](../../15_UI_GUIDE.md), [Admin workflows](../../console/admin-tenants.md), [Air-gap workflows](../../console/airgap.md), [Console security posture](../../security/console-security.md), [Console observability](../../console/observability.md), [UI telemetry](../../observability/ui-telemetry.md), [Deployment guide](../../deploy/console.md)
 
 This dossier describes the end-to-end architecture of the StellaOps Console as delivered in Sprint 23. It covers the Angular workspace layout, API/gateway integration points, live-update channels, performance budgets, offline workflows, and observability hooks needed to keep the console deterministic and air-gap friendly.