chore(rig): ScriptTrace retention override; verify-delmia-notifier step H = Flow Debugger live run + replay

Both central nodes gain a root AuditLog:PerChannelRetentionDays:ScriptTrace=30 (validator
floor). verify-delmia-notifier.sh step H: finds DelmiaRecipeDownload via api-method list,
runs flow-debug run-method with the drill parameters and asserts completed=true plus the
kind set {InboundRequest, RouteCall, ScriptRun, AttributeWrite, AttributeWait} from each
event's detailsJson, then flow-debug replay on the root ExecutionId with the same check,
retried up to 40 s for the 5 s site telemetry push; prints 'H   live+replay -> YES'.

VERIFICATION PENDING: the image scadabridge:latest was built from this branch
(docker/build.sh, exit 0) but the containers have not been recreated and step H has not
run yet — the next step is a recreate through the MAIN checkout's compose file (deploy.sh
refuses a worktree, register row 68: bind-mounted appsettings would rehome), a fresh
DelmiaRecipeDownload-scoped key, and the drill.

Claude-Session: https://claude.ai/code/session_01GSLkkHKz9JrAtmJjmQK3cP

docker/central-node-b/appsettings.Central.json

@@ -104,5 +104,10 @@
     "Logging": {
       "MinimumLevel": "Information"
     }
+  },
+  "AuditLog": {
+    "PerChannelRetentionDays": {
+      "ScriptTrace": 30
+    }
   }
-}
+}