Merge branch 'master' into knecht-root-recht-helmchart

Jenkinsfile

run_helm_test.sh

src/main/helm/templates/network_policy.yaml

src/test/helm/network_policy_test.yaml

src/test/linter-values.yaml

src/test/unit-values.yaml

...c/main/java/de/ozgcloud/user/common/lock/LockService.java