fix: make HoloLake stage relay strictly serial

routing/host-skill-navigation-map.json

@@ -2,7 +2,7 @@
   "schema": "guanghu.host-skill-navigation-map/v1",
   "map_id": "GLW-HOST-SKILL-NAV-001",
   "lighthouse_id": "SYS-GLW-LTH-0001",
-  "version": "2026-08-11.2",
+  "version": "2026-08-11.3",
   "state": "CURRENT",
   "hosts": [
     {
@@ -41,6 +41,7 @@
       "id": "INTENT-HOLOLAKE-STAGE-RELAY-001",
       "phrases": [
         "HoloLake阶段自动接力守卫",
+        "严格串行结束接力",
         "阶段接力监督器",
         "创建下一阶段Codex任务",
         "successor-ready"
@@ -58,7 +59,7 @@
         "create_successor_with_codex_formal_create_thread",
         "reconcile_unknown_create_result_before_retry",
         "wait_for_successor_ready_live_readback",
-        "stop_old_relay_supervisor"
+        "delete_source_heartbeat_mark_completion_stopped_and_end_source_thread"
       ],
       "stop_conditions": [
         "SOURCE_COMPLETION_EVIDENCE_NOT_100",