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.

src/Cli/StellaOps.Cli/Services/CryptoProfileValidator.cs

@@ -2,9 +2,11 @@
 // Sprint: SPRINT_4100_0006_0001 - Crypto Plugin CLI Architecture
 // Task: T10 - Crypto profile validation on CLI startup
 
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using StellaOps.Cryptography;
+using StellaOps.Cryptography.DependencyInjection;
 
 namespace StellaOps.Cli.Services;