回收站无法删除永久删除文件，希望能够添加一下，还有最好给回收站配个显眼的图标，容易分辨

### 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

删除文件都到回收站，但是回收站文件没办法永久删除

### Suggested solution / 实现思路

_No response_

### Additional context / 附件

_No response_