show a github repository direct from alist-web installed in vercel, etc

### Please make sure of the following things

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

### Description of the feature / 需求描述

I want to propose a simple approach, using alist-web to show files from github.

### Suggested solution / 实现思路

_No response_

### Additional context / 附件

_No response_