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

tests/reachability/StellaOps.ScannerSignals.IntegrationTests/ScannerToSignalsReachabilityTests.cs

@@ -202,11 +202,17 @@ public sealed class ScannerToSignalsReachabilityTests
                 throw new InvalidOperationException($"Hash mismatch for {request.FileName}: expected {request.Hash} but computed {computedHash}.");
             }
 
+            var casUri = $"cas://fixtures/{request.Component}/{request.Version}/{computedHash}";
+            var manifestPath = $"cas://fixtures/{request.Component}/{request.Version}/{computedHash}/manifest";
+
             return new StoredCallgraphArtifact(
-                Path: $"cas://fixtures/{request.Component}/{request.Version}/{request.FileName}",
+                Path: $"fixtures/{request.Component}/{request.Version}/{request.FileName}",
                 Length: bytes.Length,
                 Hash: computedHash,
-                ContentType: request.ContentType);
+                ContentType: request.ContentType,
+                CasUri: casUri,
+                ManifestPath: manifestPath,
+                ManifestCasUri: manifestPath);
         }
     }
     private static string LocateRepoRoot()

tests/reachability/StellaOps.Signals.Reachability.Tests/RuntimeFactsIngestionServiceTests.cs

@@ -36,6 +36,10 @@ public sealed class RuntimeFactsIngestionServiceTests
                 {
                     SymbolId = "symbol::foo",
                     HitCount = 3,
+                    ProcessId = 100,
+                    ProcessName = "worker",
+                    ContainerId = "ctr-1",
+                    SocketAddress = "10.0.0.5:443",
                     Metadata = new Dictionary<string, string?> { ["thread"] = "main" }
                 },
                 new()
@@ -68,6 +72,8 @@ public sealed class RuntimeFactsIngestionServiceTests
         repository.LastUpsert!.RuntimeFacts![0].SymbolId.Should().Be("symbol::bar");
         repository.LastUpsert!.RuntimeFacts![0].HitCount.Should().Be(1);
         repository.LastUpsert!.RuntimeFacts![1].SymbolId.Should().Be("symbol::foo");
+        repository.LastUpsert!.RuntimeFacts![1].ProcessId.Should().Be(100);
+        repository.LastUpsert!.RuntimeFacts![1].ContainerId.Should().Be("ctr-1");
         repository.LastUpsert!.RuntimeFacts![1].HitCount.Should().Be(5);
         repository.LastUpsert!.Metadata.Should().ContainKey("source");
     }
@@ -95,8 +101,8 @@ public sealed class RuntimeFactsIngestionServiceTests
             CallgraphId = "cg-new",
             Events = new List<RuntimeFactEvent>
             {
-                new() { SymbolId = "new::symbol", HitCount = 2 },
-                new() { SymbolId = "old::symbol", HitCount = 3, Metadata = new Dictionary<string, string?> { ["thread"] = "main" } }
+                new() { SymbolId = "new::symbol", HitCount = 2, ProcessName = "svc" },
+                new() { SymbolId = "old::symbol", HitCount = 3, ProcessId = 200, Metadata = new Dictionary<string, string?> { ["thread"] = "main" } }
             }
         };
 
@@ -107,6 +113,7 @@ public sealed class RuntimeFactsIngestionServiceTests
         repository.LastUpsert!.RuntimeFacts![0].SymbolId.Should().Be("new::symbol");
         repository.LastUpsert!.RuntimeFacts![1].SymbolId.Should().Be("old::symbol");
         repository.LastUpsert!.RuntimeFacts![1].HitCount.Should().Be(4);
+        repository.LastUpsert!.RuntimeFacts![1].ProcessId.Should().Be(200);
         repository.LastUpsert!.RuntimeFacts![1].Metadata.Should().ContainKey("thread").WhoseValue.Should().Be("main");
     }
 

tests/reachability/StellaOps.Signals.Reachability.Tests/RuntimeFactsNdjsonReaderTests.cs

@@ -15,9 +15,8 @@ public sealed class RuntimeFactsNdjsonReaderTests
     public async Task ReadAsync_ParsesLines()
     {
         var ndjson = """
-{"symbolId":"sym::foo","hitCount":2}
+{"symbolId":"sym::foo","hitCount":2,"processId":10,"processName":"api"}
 {"symbolId":"sym::bar","codeId":"elf:abcd","loaderBase":"0x1000","metadata":{"thread":"bg"}}
-
 """;
 
         await using var stream = new MemoryStream(Encoding.UTF8.GetBytes(ndjson));
@@ -25,6 +24,8 @@ public sealed class RuntimeFactsNdjsonReaderTests
 
         events.Should().HaveCount(2);
         events[0].SymbolId.Should().Be("sym::foo");
+        events[0].ProcessId.Should().Be(10);
+        events[0].ProcessName.Should().Be("api");
         events[1].LoaderBase.Should().Be("0x1000");
     }