Error: Could not find or load main class io.kaitai.struct.JavaMain
Hi all,

I encountered the following error (had to obfuscate paths with `<workspace>`):

```
$ kaitai-struct-compiler -v --version
# Executing command line:
java
-cp
<workspace>/kaitai_struct_compiler/jvm/target/universal/scripts/lib/io.kaitai.kaitai-struct-compiler-0.11-SNAPSHOT.jar:<workspace>/kaitai_struct_compiler/jvm/target/universal/scripts/lib/org.scala-lang.scala-library-2.12.18.jar:<workspace>/kaitai_struct_compiler/jvm/target/universal/scripts/lib/com.github.scopt.scopt_2.12-4.1.0.jar:<workspace>/kaitai_struct_compiler/jvm/target/universal/scripts/lib/com.lihaoyi.fastparse_2.12-2.3.3.jar:<workspace>/kaitai_struct_compiler/jvm/target/universal/scripts/lib/org.yaml.snakeyaml-2.0.jar:<workspace>/kaitai_struct_compiler/jvm/target/universal/scripts/lib/com.lihaoyi.sourcecode_2.12-0.2.3.jar:<workspace>/kaitai_struct_compiler/jvm/target/universal/scripts/lib/com.lihaoyi.geny_2.12-0.6.10.jar
io.kaitai.struct.JavaMain
--version

Error: Could not find or load main class io.kaitai.struct.JavaMain
Caused by: java.lang.ClassNotFoundException: io.kaitai.struct.JavaMain
```

There seem to be a problem in the launcher files for the struct compiler once compiled on the machine. It was trying to get all the jars from `jvm/target/universal/scripts/lib/` though they were located in `jvm/target/universal/stage/lib/`.

After a few `find`, I realised the classpath was off. Creating a symlink works fine.

System: Debian 12 with WSL on Windows 11.
Java: build 21.0.3+7-LTS-152