[Bug] openenv serve exits successfully even though serving is not implemented

[vishalgulatigithub]

Problem

The CLI exposes an openenv serve command, but the command currently only prints a warning and exits successfully.

Because it exits with status code 0, users or scripts may assume the environment server started correctly.

Steps to reproduce

Bash

openenv serve
echo $?

Expected behavior
One of these should happen:
Implement local serving behavior, or
Hide/remove the command until implemented, or
Exit with a non-zero code and clearly state that the command is not available yet.

Actual behavior
The command prints a message saying local serving is not implemented and exits successfully.

[praful-srinivasan-027]

Is anyone currently working on this? I'd be interested in taking it up if not.