Cross-platform CI java ea

New methods play & playReverse of Animation class #679

# to view logs

Run time

Learn about OS # on GitHub Actions

Job	Run time
Build (JDK-23, ubuntu-latest)	2m 23s
Build (JDK-23, macOS-latest)	2m 22s
Build (JDK-23, windows-latest)	3m 18s
	8m 3s