feat: add "devbox list" command (same as "devbox global list" but for current box)

[yogeek]

What problem are you trying to solve?

It is possible to list global packages and their versions with devbox global list
but is does not seem possible to do the same for a specific devbox

What solution would you like?

It would be great to be able to do the same "locally", i.e. for a specific devbox environment

Maybe something like :

# ----------------------------- Global config
$ devbox global add jq
$ devbox global list
jq@latest

# ----------------------------- Local config
$ cd ./k8s-dev

$ devbox add kubernetes

$ devbox list
kubernetes@latest

$ devbox list all
jq@latest [global]
kubernetes@latest

Not sure about the UX so do not hesitate to propose other ideas !

Alternatives you've considered

No response