fix(bar): 修复 workspace bar state 销毁时的内存泄露

src/bar/workspaces.c

@@ -161,6 +161,7 @@ static void bar_workspace_destroy_state(void *state) {
 
   auto data = (bar_workspace_state_t *)state;
   p_delete(&data->workspaces);
+  p_delete(&data->windows);
   p_delete(&data);
 }