port: verify root pack ledger and repair runtime adapters

extension/src/platform/UserInterface/ServerClock.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <ctime>
+
+// CPythonApplication is not constructed by the Godot host. Keep the three values that its
+// 40250 SetServerTime/GetServerTime/GetServerTimeStamp methods use in the platform adapter.
+void SetPlatformServerTime(time_t server_time);
+time_t GetPlatformServerTime();
+time_t GetPlatformServerTimeStamp();