Native VS Code SSH extension to FreeBSD Host

Hi all,

I spent a bit of time trying to figure out how to get VS Code's ssh extension to run on a native FreeBSD host. I did not finish but amwanted to share some notes and a path forward. Unfortunately this would ultimately require a contact at Microsoft to fully proceed, but the two steps are:
A) Make this Rust package build on FreeBSD: https://github.com/microsoft/vscode/tree/main/cli
B) Contact Microsoft to update their proprietary SSH extension.js file for FreeBSD.

Famous last words, but this does not seem that difficult to do. 

---

Detailed notes:

The extension code is not open source, its obfuscated JS code located in this path on my Linux host:
$HOME/.vscode/extensions/ms-vscode-remote.remote-ssh-0.122.0/out/extensions.js

I ran it through a JS beautifier and could see snippets of what I knew what was happening. Here's are the relevant parts from what I gathered. After SSH'ing to your machine, the extension does the following:

Step 1: Sanity Check to make sure this system has the basics it needs:
```
echo ready: RANDOM-STRING
uname -rsv
echo $SHELL
sh
```

I'm not clear, but from looking at the code it appears to allow Linux, Windows, Darwin and maybe cygwin and Windows_NT.

Step 2: This sequence seems to be to determine the OS and architecture for the sake of uploading the correct version of the Code agent that runs on the remote host.
```
uname -s
uname -m
uname -r
getconf LONG_BIT
```

Step 3: Download the code CLI.

Based on the above, it will curl and/or scp over an xz file containing the right version of the  `code` executable, unzip it and run. The executable `code` is this Rust binary.: https://github.com/microsoft/vscode/tree/main/cli

Step 4: I didn't get that far...not sure what's next :/

I do not know Rust, but just to test things out I used Gemini's AI to get it to build. Unfortunately I seemed to have lost the code and it was probably broken anyways, but I suspect its possible and/or trivial to get working.

Assuming there is nothing very OS-specific going on -- and what could that even be if it works on three divergent OSes -- this seems like a few quick patches someone could do before pushing to the github repo for review. The extension, being proprietary, will require a contact to actually update.

Thoughts?

--
Farhan Khan