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.Analyzers.Lang.Tests/Lang/Ruby/RubyLanguageAnalyzerTests.cs

@@ -21,4 +21,17 @@ public sealed class RubyLanguageAnalyzerTests
             cancellationToken: TestContext.Current.CancellationToken,
             usageHints: usageHints);
     }
+
+    [Fact]
+    public async Task WorkspaceLockfilesAndVendorArtifactsAsync()
+    {
+        var fixture = TestPaths.ResolveFixture("lang", "ruby", "workspace");
+        var golden = Path.Combine(fixture, "expected.json");
+
+        await LanguageAnalyzerTestHarness.AssertDeterministicAsync(
+            fixture,
+            golden,
+            new ILanguageAnalyzer[] { new RubyLanguageAnalyzer() },
+            cancellationToken: TestContext.Current.CancellationToken);
+    }
 }