- unitat mouse per amagar el punter

- overlay captura el esc i confirma la eixida (falla en game)

source/core/input/mouse.cpp

@@ -0,0 +1,26 @@
+#include "core/input/mouse.hpp"
+
+namespace Mouse {
+
+    static constexpr Uint32 HIDE_DELAY = 3000;  // Temps en ms per a amagar el cursor
+    static Uint32 last_move_time = 0;
+    static bool cursor_visible = true;
+
+    void handleEvent(const SDL_Event& event) {
+        if (event.type == SDL_EVENT_MOUSE_MOTION) {
+            last_move_time = SDL_GetTicks();
+            if (!cursor_visible) {
+                SDL_ShowCursor();
+                cursor_visible = true;
+            }
+        }
+    }
+
+    void updateCursorVisibility() {
+        if (cursor_visible && (SDL_GetTicks() - last_move_time > HIDE_DELAY)) {
+            SDL_HideCursor();
+            cursor_visible = false;
+        }
+    }
+
+}  // namespace Mouse