fix: no exit key

src/wallpaper.c

@@ -117,6 +117,7 @@ int main(void) {
     InitWindow(WIDTH, HEIGHT, get_window_title());
     SetWindowState(FLAG_WINDOW_RESIZABLE);
     SetTargetFPS(60);
+    SetExitKey(KEY_NULL);
 
     // initialize hyprland socket path
     hyprland_socket_path = get_hyprland_socket_path();