地址树希望支持自定义时间

### 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

希望地址树支持自定义时间，目前显示全部是1970年这个感觉不太友好，希望支持一种格式如：`链接:时间`，或者以最后一次更新地址树的时间作为显示时间

### Suggested solution / 实现思路

_No response_

### Additional context / 附件

_No response_