neteja cppcheck/tidy i elimina sistema de paletes mort

source/game/defaults.hpp

@@ -52,7 +52,6 @@ namespace Defaults::Loading {
 namespace Defaults::Settings {
     constexpr int DIFFICULTY = DIFFICULTY_NORMAL;
     constexpr int LANGUAGE = ba_BA;
-    constexpr palette_e PALETTE = p_zxspectrum;
 }  // namespace Defaults::Settings
 
 // Tamaño de bloque

source/game/options.cpp

@@ -153,11 +153,6 @@ namespace Options {
             if (settings.language < 0 || settings.language > MAX_LANGUAGES) {
                 settings.language = en_UK;
             }
-            if (st.contains("palette")) {
-                try {
-                    settings.palette = static_cast<palette_e>(st["palette"].get_value<int>());
-                } catch (...) {}
-            }
             parseIntField(st, "player_selected", settings.player_selected);
         }
 
@@ -330,7 +325,6 @@ namespace Options {
         file << "settings:\n";
         file << "  difficulty: " << settings.difficulty << "\n";
         file << "  language: " << settings.language << "\n";
-        file << "  palette: " << static_cast<int>(settings.palette) << "\n";
         file << "  player_selected: " << settings.player_selected << "\n\n";
 
         // INPUT

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;