File RigelEngine-fix-build-with-gcc13.patch of Package RigelEngine

diff --git a/src/assets/user_profile_import.hpp b/src/assets/user_profile_import.hpp
index 55a56d3..8e46adc 100644
--- a/src/assets/user_profile_import.hpp
+++ b/src/assets/user_profile_import.hpp
@@ -20,6 +20,7 @@
 #include "data/saved_game.hpp"
 
 #include <array>
+#include <cstdint>
 #include <optional>