dropbox网盘希望可以支持团队文件夹显示

### Please make sure of the following things

- [X] I have read the [documentation](https://alist.nn.ci).
- [X] I'm sure there are no duplicate issues or discussions.
- [X] I'm sure this feature is not implemented.
- [X] I'm sure it's a reasonable and popular requirement.

### Description of the feature / 需求描述

大佬好，目前alist的dropbox只能显示以自己名字命名的文件夹，无法看到团队文件夹，如图所示
希望可以支持显示账号下所有文件夹，谢谢！

### Suggested solution / 实现思路

思路可以参考rclone挂载dropbox显示的很全，因为本人不懂代码，所以只能提供这些

### Additional context / 附件

_No response_