Merge pull request #69 from RNA4219/codex/refactor-index.json-structure-and-fields

Normalize birdseye index structure

Author: RNA4219

docs/birdseye/index.json

@@ -1,20 +1,17 @@
 {
-  "generated_at": "2025-10-15T20:50:20Z",
+  "generated_at": "2025-10-15T23:42:24Z",
   "nodes": {
     "README.md": {
-      "path": "README.md",
       "role": "overview",
       "caps": "docs/birdseye/caps/README.md.json",
       "mtime": "2025-10-15T20:45:30Z"
     },
     "HUB.codex.md": {
-      "path": "HUB.codex.md",
       "role": "navigation",
       "caps": "docs/birdseye/caps/HUB.codex.md.json",
       "mtime": "2025-10-14T13:23:56Z"
     },
     "GUARDRAILS.md": {
-      "path": "GUARDRAILS.md",
       "role": "policy",
       "caps": "docs/birdseye/caps/GUARDRAILS.md.json",
       "mtime": "2025-10-14T04:25:52Z"
@@ -23,18 +20,15 @@
   "edges": [
     {
       "source": "README.md",
-      "target": "HUB.codex.md",
-      "type": "dependency"
+      "target": "HUB.codex.md"
     },
     {
       "source": "README.md",
-      "target": "GUARDRAILS.md",
-      "type": "dependency"
+      "target": "GUARDRAILS.md"
     },
     {
       "source": "HUB.codex.md",
-      "target": "GUARDRAILS.md",
-      "type": "dependency"
+      "target": "GUARDRAILS.md"
     }
   ]
 }