add more handshake output

BasaltPresenter/Shared/basalt/deliver.hpp

@@ -1,10 +1,11 @@
 #pragma once
 #include "guid.hpp"
+#include <cinttypes>
 
 namespace basalt::shared::deliver {
 
     struct DeliverConfig {
-        guid::Guid engine; ///< The GUID of render engine.
+        std::uint32_t device; ///< The selected device if possible.
     };
 
     enum class DeliverStatus {