P3
Update the existing JUnit 4-based run action, linked to the `@run junit` pattern, to make use the JUnit Platform Launcher to run JUnit 4-based and JUnit 5-based tests.
Start with leveraging the all-in-one (uber) JAR https://junit.org/junit5/docs/current/user-guide/#running-tests-console-launcher in order to support Jupiter API-based tests out of the box. A follow-up task would be to exchange the single standalone JAR with the individual modules of JUnit Platform and JUnit Jupiter.
Start with leveraging the all-in-one (uber) JAR https://junit.org/junit5/docs/current/user-guide/#running-tests-console-launcher in order to support Jupiter API-based tests out of the box. A follow-up task would be to exchange the single standalone JAR with the individual modules of JUnit Platform and JUnit Jupiter.
