feat(ruby): Implement RubyManifestParser for parsing gem groups and dependencies

feat(ruby): Add RubyVendorArtifactCollector to collect vendor artifacts

test(deno): Add golden tests for Deno analyzer with various fixtures

test(deno): Create Deno module and package files for testing

test(deno): Implement Deno lock and import map for dependency management

test(deno): Add FFI and worker scripts for Deno testing

feat(ruby): Set up Ruby workspace with Gemfile and dependencies

feat(ruby): Add expected output for Ruby workspace tests

feat(signals): Introduce CallgraphManifest model for signal processing

src/Scanner/__Tests/StellaOps.Scanner.Worker.Tests/EntryTraceExecutionServiceTests.cs

@@ -20,6 +20,7 @@ using StellaOps.Scanner.Surface.Validation;
 using StellaOps.Scanner.Worker.Options;
 using StellaOps.Scanner.Worker.Processing;
 using StellaOps.Scanner.Worker.Tests.TestInfrastructure;
+using StellaOps.Cryptography;
 using Xunit;
 
 namespace StellaOps.Scanner.Worker.Tests;

src/Scanner/__Tests/StellaOps.Scanner.Worker.Tests/SurfaceManifestStageExecutorTests.cs

@@ -8,7 +8,9 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
+using System.Security.Cryptography;
 using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Options;
 using StellaOps.Scanner.Core.Contracts;
 using StellaOps.Scanner.EntryTrace;
 using StellaOps.Scanner.Surface.Env;
@@ -35,7 +37,7 @@ public sealed class SurfaceManifestStageExecutorTests
         using var listener = new WorkerMeterListener();
         listener.Start();
 
-        var hash = new DefaultCryptoHash();
+        var hash = CreateCryptoHash();
         var executor = new SurfaceManifestStageExecutor(
             publisher,
             cache,
@@ -71,7 +73,7 @@ public sealed class SurfaceManifestStageExecutorTests
         using var listener = new WorkerMeterListener();
         listener.Start();
 
-        var hash = new DefaultCryptoHash();
+        var hash = CreateCryptoHash();
         var executor = new SurfaceManifestStageExecutor(
             publisher,
             cache,
@@ -163,7 +165,7 @@ public sealed class SurfaceManifestStageExecutorTests
         var publisher = new TestSurfaceManifestPublisher("tenant-a");
         var cache = new RecordingSurfaceCache();
         var environment = new TestSurfaceEnvironment("tenant-a");
-        var hash = new DefaultCryptoHash();
+        var hash = CreateCryptoHash();
         var executor = new SurfaceManifestStageExecutor(
             publisher,
             cache,
@@ -193,7 +195,8 @@ public sealed class SurfaceManifestStageExecutorTests
         await executor.ExecuteAsync(context, CancellationToken.None);
 
         Assert.Equal(1, publisher.PublishCalls);
-        var request = Assert.NotNull(publisher.LastRequest);
+        Assert.NotNull(publisher.LastRequest);
+        var request = publisher.LastRequest!;
         Assert.Contains(request.Payloads, payload => payload.Kind == "deno.observation");
         Assert.Contains(cache.Entries.Keys, key => key.Namespace == "surface.artifacts.deno.observation");
     }
@@ -361,6 +364,32 @@ public sealed class SurfaceManifestStageExecutorTests
         public IReadOnlyDictionary<string, string> RawVariables { get; } = new Dictionary<string, string>();
     }
 
+    private static ICryptoHash CreateCryptoHash()
+        => new DefaultCryptoHash(new StaticOptionsMonitor<CryptoHashOptions>(new CryptoHashOptions()), NullLogger<DefaultCryptoHash>.Instance);
+
+    private sealed class StaticOptionsMonitor<T> : IOptionsMonitor<T>
+    {
+        public StaticOptionsMonitor(T value)
+        {
+            CurrentValue = value;
+        }
+
+        public T CurrentValue { get; }
+
+        public T Get(string? name) => CurrentValue;
+
+        public IDisposable OnChange(Action<T, string?> listener) => Disposable.Instance;
+
+        private sealed class Disposable : IDisposable
+        {
+            public static readonly Disposable Instance = new();
+
+            public void Dispose()
+            {
+            }
+        }
+    }
+
     private sealed class FakeJobLease : IScanJobLease
     {
         private readonly Dictionary<string, string> _metadata = new()