feat: Document completed tasks for KMS, Cryptography, and Plugin Libraries

- Added detailed task completion records for KMS interface implementation and CLI support for file-based keys.
- Documented security enhancements including Argon2id password hashing, audit event contracts, and rate limiting configurations.
- Included scoped service support and integration updates for the Plugin platform, ensuring proper DI handling and testing coverage.

src/Scanner/StellaOps.Scanner.WebService/Endpoints/PolicyEndpoints.cs

@@ -16,9 +16,11 @@ using StellaOps.Scanner.WebService.Services;
 using StellaOps.Zastava.Core.Contracts;
 using RuntimePolicyVerdict = StellaOps.Zastava.Core.Contracts.PolicyVerdict;
 
-namespace StellaOps.Scanner.WebService.Endpoints;
-
-internal static class PolicyEndpoints
+namespace StellaOps.Scanner.WebService.Endpoints;
+
+#pragma warning disable ASPDEPR002
+
+internal static class PolicyEndpoints
 {
     private static readonly JsonSerializerOptions SerializerOptions = new(JsonSerializerDefaults.Web)
     {
@@ -335,3 +337,5 @@ internal static class PolicyEndpoints
             _ => "unknown"
         };
 }
+
+#pragma warning restore ASPDEPR002