docs: map HoloLake OS into Fifth Domain

routing/fifth-domain-world-tree.json

@@ -2,7 +2,7 @@
   "schema": "guanghu.fifth-domain-world-tree/v1",
   "map_id": "FD-WORLD-TREE-001",
   "state": "ACTIVE_WITH_STATIC_TO_RUNTIME_BODY_MAPPING",
-  "updated_at": "2026-07-27T18:00:00+08:00",
+  "updated_at": "2026-07-27T21:00:00+08:00",
   "subject_registry": "identity/fifth-domain-subject-registry.json",
   "subject_alias_map": "identity/subject-id-alias-map.json",
   "root": {
@@ -182,6 +182,20 @@
       "gls_architecture": "GLS-0243",
       "runtime_target": "ENTERPRISE_LIGHTHOUSE_PUBLIC_RUNTIME",
       "runtime_state": "UNVERIFIED_NOT_DEPLOYED_BY_THIS_MAP"
+    },
+    {
+      "node_key": "HOLOLAKE_LANGUAGE_PERSONA_OS",
+      "object_id": "GH-AIOS-LIGHTHOUSE-020",
+      "architecture_compatibility_id": "GLS-SYS-ARCH-001",
+      "name": "HoloLake AI 语言人格驱动操作系统",
+      "kind": "language_persona_operating_system_product",
+      "world_path": "glw://products/hololake/language-persona-operating-system",
+      "repository_id": "REPO-008",
+      "repository_state": "PRODUCT_ARCHITECTURE_SOURCE_PUBLISHED",
+      "gls_architecture": "GLS-0245",
+      "architecture_map": "HLP-LPOS-MAP-001",
+      "source_commit": "f77fbcd3355c5abd0a56fc1975cac3aebebbcccf",
+      "runtime_state": "PRODUCT_DEFINITION_PUBLISHED_RUNTIME_NOT_DEPLOYED"
     }
   ],
   "project_repository_policy": {
@@ -258,6 +272,16 @@
       "from": "SYS-GLW-ZY-EXEC-0001",
       "relation": "governed_in_reality_by",
       "to": "TCS-0002"
+    },
+    {
+      "from": "FIFTH_DOMAIN",
+      "relation": "routes_to_product_architecture",
+      "to": "GH-AIOS-LIGHTHOUSE-020"
+    },
+    {
+      "from": "GH-AIOS-LIGHTHOUSE-020",
+      "relation": "implemented_by_repository",
+      "to": "REPO-008"
     }
   ],
   "boundaries": {