refactor(data): reorganitza data/ i centralitza paths a defaults.hpp

tests/test_scene_flow.cpp

@@ -33,6 +33,7 @@
 #include "core/input/key_config.hpp"
 #include "game/debug_config.hpp"
 #include "game/scenes/placeholder_input.hpp"
+#include "utils/defaults.hpp"
 
 namespace {
 
@@ -114,7 +115,7 @@ namespace {
 
     void testIsReservedScancodeAfterLoad() {
         std::cout << "T8 isReservedScancode després de KeyConfig::load\n";
-        KeyConfig::get().load("data/input/keys.yaml");
+        KeyConfig::get().load(Defaults::Paths::INPUT_YAML);
         CHECK(Placeholder::isReservedScancode(SDL_SCANCODE_F1));
         CHECK(Placeholder::isReservedScancode(SDL_SCANCODE_F12));
         CHECK(Placeholder::isReservedScancode(SDL_SCANCODE_ESCAPE));