feat(tcs): establish five-domain mother brain runtime

server-tools/state-change-sentinel/state-change-sentinel.json

@@ -1,6 +1,29 @@
 {
   "targets": [
     { "id": "BS-GZ-006-front-door", "url": "https://guanghulab.com/", "accept": [200], "timeout_ms": 8000 },
-    { "id": "JD-Lake-Lamp-public-route", "url": "https://guanghulab.com/authz/health", "accept": [200], "timeout_ms": 8000 }
+    { "id": "JD-Lake-Lamp-public-route", "url": "https://guanghulab.com/authz/health", "accept": [200], "timeout_ms": 8000 },
+    {
+      "id": "REPO-012-public-atomic-snapshot",
+      "url": "https://guanghulab.com/api/ai/health",
+      "accept": [200],
+      "timeout_ms": 8000,
+      "json_expect": {
+        "ok": true,
+        "navigation_source.source_degraded": false,
+        "navigation_source.anchor_id": "GLW-PUBLIC-NAV-ANCHOR-001"
+      }
+    },
+    {
+      "id": "JD-TCS-mother-brain-loopback",
+      "url": "http://127.0.0.1:3931/health",
+      "accept": [200],
+      "timeout_ms": 5000,
+      "json_expect": {
+        "ok": true,
+        "runtime_id": "TCS-MOTHER-BRAIN-RUNTIME-0001",
+        "automatic_stable_promotion": false,
+        "reality_action_authority": "NONE"
+      }
+    }
   ]
 }