This PR is related to this discussion: https://groups.google.com/g/quarkus-dev/c/xrtHruqIgRw .

It introduces a `quarkus` packaging for Maven and provides a more appropriate lifecycle than the one we get with the default `jar` packaging: typically, we won't build an additional jar, that is not useful and actually takes quite some time to build.

This PR also maps the `quarkus-maven-plugin` goals with the lifecycle so we can get rid of the `<executions>` configuration we had in the generated projects.

Created as draft because I'm waiting for https://github.com/quarkusio/quarkus/pull/51579 . And also because I need to collect the potential failures from the full test suite.

I split the commits between the implementation and test changes as otherwise it's kinda hard to understand the implementation in the middle of all the test changes.
I also wanted to document the `components.xml` approach so there's a commit for it but it's gone in the subsequent commit.

Note that I also have to run a few benchmarks with my large monolith and see how it goes as it was the initial goal to optimize the build of this project.

Thanks to @aloubyansky and @cstamas for helping with this!