API v3除密码登录 模式外，增加支持 第三方登录/浏览器登录 模式

### 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

API v3除密码模式外，增加支持 第三方登录/浏览器登录 模式

### Suggested solution / 实现思路

https://alist.nn.ci/guide/api/auth.html#%E8%AF%B7%E6%B1%82%E5%8F%82%E6%95%B0

调用者准备一个http服务器127.0.0.1:1234，然后通过浏览器打开alist返回的登录连接。在这个连接中登录成功后，跳转到127.0.0.1:1234，携带所需token参数

### Additional context / 附件

_No response_