feat(site): replicate config by id + standby fetch (kills the intra-site frame trap)

src/ZB.MOM.WW.ScadaBridge.SiteRuntime/Messages/ReplicationMessages.cs

@@ -6,9 +6,10 @@ namespace ZB.MOM.WW.ScadaBridge.SiteRuntime.Messages;
 // Outbound messages — sent by local DeploymentManagerActor/S&F service
 // to the local SiteReplicationActor for forwarding to the peer node.
 
-/// <summary>Outbound: replicate a deployed instance config (create or update) to the peer node.</summary>
+/// <summary>Outbound: tell the peer to fetch+apply a deployed instance config by id (notify-and-fetch; no inline config).</summary>
 public record ReplicateConfigDeploy(
-    string InstanceName, string ConfigJson, string DeploymentId, string RevisionHash, bool IsEnabled);
+    string InstanceName, string DeploymentId, string RevisionHash, bool IsEnabled,
+    string CentralFetchBaseUrl, string FetchToken);
 
 /// <summary>Outbound: replicate removal of a deployed instance config to the peer node.</summary>
 public record ReplicateConfigRemove(string InstanceName);
@@ -25,9 +26,10 @@ public record ReplicateStoreAndForward(ReplicationOperation Operation);
 // Inbound messages — received from the peer's SiteReplicationActor
 // and applied to local SQLite storage.
 
-/// <summary>Inbound: apply a peer-replicated instance config (create or update) to local SQLite.</summary>
+/// <summary>Inbound: peer-replicated config deploy — the standby fetches the config by id and writes it (guarded).</summary>
 public record ApplyConfigDeploy(
-    string InstanceName, string ConfigJson, string DeploymentId, string RevisionHash, bool IsEnabled);
+    string InstanceName, string DeploymentId, string RevisionHash, bool IsEnabled,
+    string CentralFetchBaseUrl, string FetchToken);
 
 /// <summary>Inbound: apply peer-replicated removal of a deployed instance config to local SQLite.</summary>
 public record ApplyConfigRemove(string InstanceName);