Handle window close cleanly and show exit popup selection

src/core/application/ApplicationManager.cpp

@@ -398,13 +398,14 @@ bool ApplicationManager::initializeManagers() {
             // Forward all window events to StateManager
             if (!m_stateManager) return;
             SDL_Event ev{};
-            ev.type = SDL_EVENT_WINDOW_RESIZED; // generic mapping; handlers can inspect inner fields
+            ev.type = we.type;
             ev.window = we;
             m_stateManager->handleEvent(ev);
         });
 
         m_inputManager->registerQuitHandler([this](){
             SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "[QUIT] InputManager quit handler invoked - setting running=false");
+            traceFile("ApplicationManager: quit handler -> m_running=false");
             m_running = false;
         });
     }