define Guanghu master with on-demand Linux subcontrol

routing/hololake-engineering-rules.json

@@ -1,7 +1,7 @@
 {
   "schema": "hololake.engineering-rules/v1",
   "rule_set_id": "HLP-ENGINEERING-RULES-001",
-  "version": "2026-08-10.2",
+  "version": "2026-08-10.3",
   "state": "CURRENT_CANONICAL",
   "architecture_restore": {
     "dynamic_current_pointer_required": true,
@@ -35,6 +35,17 @@
     "noise_discarded_before_payload_open_model_protocol_memory_and_execution": true,
     "admission_is_execution_authorization": false
   },
+  "server_os_control": {
+    "normal_entry_identity_authorization_scheduling_and_completion_owner": "GUANGHU_OS",
+    "linux_role": "ON_DEMAND_SUBCONTROL_AND_INDEPENDENT_RESCUE",
+    "linux_normally_running_full_os": false,
+    "linux_deletion_is_completion": false,
+    "linux_absence_is_completion": false,
+    "linux_hosted_language_primary_is_final_master": false,
+    "historical_bare_metal_receipts_remain_capability_evidence": true,
+    "live_readback_predicates_required": true,
+    "real_boot_cutover_requires_separate_maintenance_authority_and_rollback": true
+  },
   "node_sovereignty": {
     "one_human_one_independent_node": true,
     "canonical_user_root_nodes": 1,