Update pipelines to support Mandrel native image building and testing

We need to add a pipeline or divert our current pipelines so that native image builds can be also run using Mandrel.

This may be as simple as updating a command from mvn -Pnative veirfy to something like ./mvnw package -Pnative -Dquarkus.native.container-build=true -Dquarkus.native.builder-image=quay.io/quarkus/ubi-quarkus-mandrel:21.1-java11

• native image tests on runtimes, examples, apps can be executed as usual, except the different command
• BDD tests can be built using the "new" native image flow and resume execution as usual

IMO: we should keep both a graalvm build for community and a Mandrel build for supported builds. These may run nightly; possibly LTS branch only