Dev Intel Pipeline v2 — multi-language semantic graph extractor

Phase 1: extract.js — tree-sitter AST parser (TS/JS/Python/Go/Java/Bash) + config parsers (YAML/HCL)
Phase 2: graph.js — in-memory directed graph store with build/query/diff CLI
Phase 3: namespace.js — cross-repo namespace registry with 3-tier resolution
Phase 4: semantic-diff.js — categorized diffs with impact scoring (0-100)
Phase 5: pipeline.js — batch extraction, incremental diffing, benchmarking

Benchmark: 4,325 files, 21,646 nodes, 133,979 edges in 67s (15ms/file)
BMad SPA reviews: all phases GO

test/ground-truth/terraform-main.json

@@ -0,0 +1,83 @@
+{
+  "file": "/tmp/main.tf",
+  "language": "hcl",
+  "entities": [
+    {
+      "id": "main.tf",
+      "type": "Config",
+      "name": "main.tf",
+      "kind": "terraform",
+      "visibility": "public",
+      "line_range": [
+        1,
+        18
+      ]
+    },
+    {
+      "id": "main.tf:provider.aws",
+      "type": "Config",
+      "name": "provider.aws",
+      "kind": "hcl-block",
+      "visibility": "public",
+      "line_range": [
+        1,
+        1
+      ]
+    },
+    {
+      "id": "main.tf:resource.aws_s3_bucket.b",
+      "type": "Config",
+      "name": "resource.aws_s3_bucket.b",
+      "kind": "hcl-block",
+      "visibility": "public",
+      "line_range": [
+        5,
+        5
+      ]
+    },
+    {
+      "id": "main.tf:module.vpc",
+      "type": "Config",
+      "name": "module.vpc",
+      "kind": "hcl-block",
+      "visibility": "public",
+      "line_range": [
+        9,
+        9
+      ]
+    },
+    {
+      "id": "main.tf:data.aws_iam_policy_document.assume_role",
+      "type": "Config",
+      "name": "data.aws_iam_policy_document.assume_role",
+      "kind": "hcl-block",
+      "visibility": "public",
+      "line_range": [
+        13,
+        13
+      ]
+    }
+  ],
+  "relationships": [
+    {
+      "type": "CONTAINS",
+      "source": "main.tf",
+      "target": "main.tf:provider.aws"
+    },
+    {
+      "type": "CONTAINS",
+      "source": "main.tf",
+      "target": "main.tf:resource.aws_s3_bucket.b"
+    },
+    {
+      "type": "CONTAINS",
+      "source": "main.tf",
+      "target": "main.tf:module.vpc"
+    },
+    {
+      "type": "CONTAINS",
+      "source": "main.tf",
+      "target": "main.tf:data.aws_iam_policy_document.assume_role"
+    }
+  ]
+}