fix: enum class amb base std::uint8_t (33 troballes)

source/game/scenes/game.hpp

@@ -2,6 +2,7 @@
 
 #include <SDL3/SDL.h>
 
+#include <cstdint>           // Para uint8_t
 #include <initializer_list>  // Para initializer_list
 #include <memory>            // Para shared_ptr
 #include <string>            // Para string
@@ -19,12 +20,12 @@ class Surface;
 class Game : public Scene {
    public:
     // --- Estructuras ---
-    enum class Mode {
+    enum class Mode : std::uint8_t {
         DEMO,
         GAME
     };
 
-    enum class State {
+    enum class State : std::uint8_t {
         PLAYING,           // Normal gameplay
         BLACK_SCREEN,      // Black screen after death (0.30s)
         GAME_OVER,         // Intermediate state before changing scene