docs: map HoloLake OS into Fifth Domain

world-router.json

@@ -90,6 +90,17 @@
       "name": "HoloLake Era",
       "role": "面向公众的产品工程与自主研发方向；包含企业侧总平台与用户侧初始化频道实例"
     },
+    "hololake_language_persona_os": {
+      "id": "GH-AIOS-LIGHTHOUSE-020",
+      "name": "HoloLake AI 语言人格驱动操作系统",
+      "gls_architecture": "GLS-0245",
+      "route_map": "routing/hololake-language-persona-os-map.json",
+      "source_repository": "REPO-008",
+      "source_commit": "f77fbcd3355c5abd0a56fc1975cac3aebebbcccf",
+      "source_path": "architecture/HOLOLAKE-LANGUAGE-PERSONA-OS.md",
+      "route": "REPO-012 → BROADCAST-TOWER → GLS-ROUTING-GATE → WORLD-ROUTER → GLS-0245 → HLP-LPOS-MAP-001 → REPO-008@f77fbcd3355c5abd0a56fc1975cac3aebebbcccf",
+      "boundary": "第五域保存概念谱系、世界树、版本和回执；REPO-008保存产品架构和实现源码。仓库发布不等于运行时部署。"
+    },
     "software_product": {
       "name": "光湖语言系统·通用人工智能操作平台",
       "short_name": "GH-AIOS",