chore(infra): update compose configurations, mqtt health bridge, and export scripts

FinlyticCore/Dtos/MqttRequestDtos.cs

@@ -245,6 +245,13 @@ public record CreateManualTradeRequest(
     [property: JsonPropertyName("fee")] decimal Fee = 0m
 );
 
+/// <summary>
+/// Generic request payload carrying a user GUID to resolve user identity across microservices.
+/// </summary>
+public record UserIdRequest(
+    [property: JsonPropertyName("userId")] Guid UserId
+);
+
 /// <summary>
 /// Machine-readable classification of a server-side RPC fault, carried by <see cref="RpcErrorResponse"/> so a
 /// caller can react to the specific failure mode instead of only learning "something went wrong" (or, before