[WFCORE-7044] Remove the launcher module; use the wildfly-launcher pr…

[bstansberry]

…oject artifact instead

https://issues.redhat.com/browse/WFCORE-7044

Note: CI of integration with full WF will fail until wildfly/wildfly#18400 is merged.

[bstansberry]

Note that this is upgrading to a Beta, but that's because integrating the output of that project is the best way to validate the initial release. I assume @jamezp would be fine releasing a .Final as soon as we're satisfied it's ok.

[wildfly-ci]

Core -> WildFly Preview Integration Build 14111 outcome was FAILURE using a merge of bcc8511
Summary: Exit code 1 (Step: Build & test full (Maven)) Build time: 00:02:53

[wildfly-ci]

Core -> Full Integration Build 14035 outcome was FAILURE using a merge of bcc8511
Summary: Exit code 1 (Step: Build and test full with JDK 21 (Maven)) Build time: 00:03:15

[wildfly-ci]

Core -> Full Integration Build 14329 outcome was FAILURE using a merge of bcc8511
Summary: Exit code 1 (Step: Build and test full with JDK 17 (Maven)) Build time: 00:03:20

[jamezp]

/retest

[wildfly-ci]

Core -> Full Integration Build 14036 outcome was FAILURE using a merge of bcc8511
Summary: Exit code 1 (Step: Build and test full with JDK 21 (Maven)) Build time: 00:04:50

[yersan]

Thanks @bstansberry @jamezp @jfdenise