OZG-3388 rename helm chart value

README.md

src/main/helm/templates/deployment.yaml

src/main/helm/values.yaml

src/test/helm/deployment-keycloak-values-test.yaml

src/test/helm/deployment_env_test.yaml

...r/src/main/java/de/itvsh/kop/user/sync/SyncScheduler.java

user-manager-server/src/main/resources/application-e2e.yaml

...nager-server/src/main/resources/application-remotekc.yaml

user-manager-server/src/main/resources/application.yaml

user-manager-server/src/test/resources/application.yml