Publish Fat JAR

[vorburger]

The CI build should publish enola as a "fat JAR" to a HTTP location.

Probably into a new repo like https://github.com/enola-dev/distro? (With versions like latest and folders like jar etc.)

https://docs.enola.dev/use/ can then be updated to say "DL that JAR, and run java -jar enola.jar.

This is likely step #1 of more distro Distribution related work (or maybe Container #181 first?).

[vorburger]

b build //cli:enola_deploy.jar builds bazel-bin/cli/enola_deploy.jar, which (today) is ~34 MB.

Probably into a new repo like https://github.com/enola-dev/distro? (With versions like latest and folders like jar etc.)

Or just copy it e.g. into site/latest/ ? (And may create a DNS alias for dl.enola.dev just because that's "nicer" than docs.)

[vorburger]

https://github.com/bazeltools/bazel_jar_jar (found from this discussion) probably isn't useful / required (because from a brief manual inspection of the JAR, I don't see any duplicate classpath entries; at least nothing too immediately obvious).

[vorburger]

(And may create a DNS alias for dl.enola.dev just because that's "nicer" than docs.enola.dev.)

Serving the same GitHub pages from 2 different DNS names is not possible (and probably confusing); so forget that.