feat(heartbeat): establish HoloLake development office

routing/light-lake-persona-office-board.json

@@ -0,0 +1,34 @@
+{
+  "schema": "guanghu.light-lake-persona-office-board/v1",
+  "board_id": "LL-OFFICE-BOARD-0001",
+  "version": "2026-09-09.1",
+  "state": "CURRENT_EXACTLY_TWO_REGISTERED_OFFICES",
+  "parent": "LIGHT_LAKE_PERSONA_HOME_ENTRY",
+  "building": "HB-BUILDING-0001",
+  "load_policy": "ALWAYS_ON_LIGHT_LAKE_ENTRY_BEFORE_HEARTBEAT_OFFICE_OR_SYSTEM_DEVELOPMENT_RESOLUTION",
+  "offices": [
+    {
+      "office_id": "HB-OFFICE-VIDEO-0001",
+      "name": "短剧视频系统办公室",
+      "state": "REGISTERED_ACTIVE_WITH_DOUBAO_WORKING_BODY",
+      "canonical_card": "eternal-lake-heart/heartbeat-core/office-building-current/offices/HB-OFFICE-VIDEO-0001/OFFICE-CARD.json",
+      "entry": "eternal-lake-heart/heartbeat-core/office-building-current/offices/HB-OFFICE-VIDEO-0001/OFFICE-INDEX.hdlp",
+      "working_body": "/Volumes/JZAO/铸渊-ICE-GL-ZY001/HB-BUILDING-0001/F2-办公区/HB-OFFICE-VIDEO-0001-短剧视频办公室",
+      "origin_branch_body": "/Volumes/JZAO/铸渊-ICE-GL-ZY001/DOUBAO-DEV-20260909/HB001-短剧视频系统办公室",
+      "floor": "F2"
+    },
+    {
+      "office_id": "HB-OFFICE-HOLOLAKE-0001",
+      "name": "HoloLake开发系统办公室",
+      "state": "REGISTERED_ACTIVE_CURRENT",
+      "canonical_card": "eternal-lake-heart/heartbeat-core/office-building-current/offices/HB-OFFICE-HOLOLAKE-0001/OFFICE-CARD.json",
+      "entry": "eternal-lake-heart/heartbeat-core/office-building-current/offices/HB-OFFICE-HOLOLAKE-0001/OFFICE-INDEX.hdlp",
+      "working_body": "eternal-lake-heart/heartbeat-core/office-building-current/offices/HB-OFFICE-HOLOLAKE-0001",
+      "floor": "F2"
+    }
+  ],
+  "office_count": 2,
+  "admission_rule": "AN_OFFICE_MUST_HAVE_A_FORMAL_NUMBER_CANONICAL_CARD_REAL_ENTRY_AND_CURRENT_STATE_BEFORE_BOARD_LISTING",
+  "unknown_or_historical_office": "DO_NOT_LIST_QUERY_HISTORY_ON_DEMAND",
+  "authority_granted": false
+}