Add option to get the info on running containers

Hello,

Could an option be added to obtain information on containers? A bit like docker inspect?
In fact, it's something that could be “simple” to add, but it's necessary to have the real name of running containers.

This would simplify the development of third-party tools or make it easier to integrate devcontainers with other IDEs.

该 issue 没有指明文件或测试；首先阅读负责运行开发容器的 CLI 入口点，并将所需信息与 docker inspect 进行比较。定义该选项的输出，以及它如何公开正在运行的容器的真实名称，然后验证第三方工具和 devcontainer 集成能够使用这些输出。

由索引模型根据 Issue 内容生成。