neteja cppcheck/tidy i elimina sistema de paletes mort

source/game/options.hpp

@@ -7,7 +7,7 @@
 
 #include "core/rendering/shader_backend.hpp"  // for Rendering::ShaderType
 #include "game/defaults.hpp"
-#include "utils/utils.h"  // for input_t, palette_e
+#include "utils/utils.h"  // for input_t
 
 // =============================================================================
 // Opciones del programa, alineades amb coffee_crisis_arcade_edition.
@@ -82,7 +82,6 @@ namespace Options {
         int config_version = CURRENT_CONFIG_VERSION;
         int difficulty = Defaults::Settings::DIFFICULTY;
         int language = Defaults::Settings::LANGUAGE;
-        palette_e palette = Defaults::Settings::PALETTE;
         bool console = false;
         int player_selected = 0;
         std::string config_file;