Description

At the moment, things are a bit of a mess:

• The runtime extension-maven-plugin is in independent-projects/
• The extension annotation processor is in core/ (probably because some tests are actually relying on quarkus-builder)
• The config doc maven plugin is in devtools/ (it depends on ^)
• The extension-deployment-maven-plugin is in devtools/ for now (it requires stuff from the annotation processor so it looked odd to put it in independent-projects/)

We probably need to take a step back and clean up all this.

Implementation ideas

No response