4.0.0 de.accso flexinale 2024.3.0 ../pom.xml flexinale-distributed 2024.3.0 Flexinale Distributed Flexinale - FLEX case-study "film festival", distributed services pom flexinale-distributed-besucherportal flexinale-distributed-besucherportal_api_contract flexinale-distributed-ticketing flexinale-distributed-ticketing_api_contract flexinale-distributed-backoffice flexinale-distributed-backoffice_api_contract flexinale-distributed-common flexinale-distributed-security flexinale-distributed-security_api_contract flexinale-distributed-test-integrated flexinale-distributed-test-distributed flexinale-distributed-test-architecture flexinale-distributed-testdata infrastructure