Feature: Migrate to Maven 4

[mirogaudi]

Since new Maven 4 RC-4 Version is already available it is time to try to migrate to Maven 4.
For details please see: https://maven.apache.org/guides/mini/guide-migration-to-mvn4.html

[SteKoe]

Hi @mirogaudi,

thanks for taking care of this upcoming major upgrade. Feel free to contribute!

Cheers,
SteKoe