feat: register Heartbeat HoloLake engineering shelf

routing/fifth-domain-world-tree.json

@@ -160,6 +160,19 @@
       "parallel_reality_channel": "ICE-CH-ZC001",
       "current_compatibility_path": "eternal-lake-heart/heartbeat-core/"
     },
+    {
+      "node_key": "GUANGHU_WORLD_ENGINEERING_SYSTEM",
+      "object_id": "SYS-GLW-ELH-ENG-0001",
+      "name": "光湖世界工程系统",
+      "kind": "private_language_engineering_project_system",
+      "world_path": "glw://fifth-domain/eternal-lake-heart/heartbeat-core/guanghu-world-engineering-system",
+      "parent": "ICE-CH-HB001",
+      "shelf_id": "SHF-GLW-ELH-ENG-0001",
+      "project_id": "HLP-LANG-PROJ-STAGE1-0001",
+      "map": "routing/heartbeat-guanghu-world-engineering-system-map.json",
+      "reality_execution": false,
+      "zero_core_dispatch": "NOT_ISSUED"
+    },
     {
       "node_key": "LOVE_CORE_SYSTEM",
       "object_id": "SYS-GLW-ELH-LOVE-0001",