Paleta UI compartida (sega-cube.pal) i constants semàntiques UiColor (v0.7.1)

CMakeLists.txt

@@ -45,6 +45,7 @@ set(APP_SOURCES
     source/core/rendering/sdl3gpu/pipelines/crtpi_pipeline.cpp
     source/core/resources/resource_helper.cpp
     source/core/resources/resource_cache.cpp
+    source/core/resources/palette_loader.cpp
     source/utils/utils.cpp
     source/game/options.cpp
     source/game/scenes/game_scene.cpp