Add svm-subs

[rossabaker]

Based on this idea. I'm still not clear what made all the native builds suddenly bitrot, and I don't know how the sbt-native-image plugin interferes with the static instructions we have. I don't have any idea what I'm doing.

[rossabaker]

I suspect this needs to align with the GraalVM version. Is there any way to introspect it?

[rossabaker]

I don't see any evidence adding this jar worked?

[amesgen]

I had a very good experience with sbt-native-image, the README is excellent. In particular, it automatically takes care of the svn-subs dependency.

[rossabaker]

I found that and it does look simpler. I just didn't quickly find its story on static binaries, which was important to the original contributor.

/cc @Drocsid

[satorg]

@rossabaker I removed % "compile-internal" from svm-subs and seems it fixes the Actions.

Honestly, I don't fully understand all the mechanics behind these changes, but it looks better now.

I wonder, should we give a try to sbt-native-image or keep moving with just svm-subs?

[rossabaker]

I have little experience in this, but people are speaking well of native image. This stops the bleeding, so I think we should merge this now and keep improving.