OZG-7906 adjust naming in helm chart

aggregation-manager-job/src/main/helm/Chart.yaml

aggregation-manager-job/src/main/helm/templates/_helpers.tpl

aggregation-manager-job/src/main/helm/templates/cronjob.yaml

...n-manager-job/src/main/helm/templates/network_policy.yaml

aggregation-manager-job/src/main/helm/templates/service.yaml

...-manager-job/src/main/helm/templates/service_monitor.yaml

aggregation-manager-job/src/main/helm/values.yaml

...nager-job/src/test/helm/configmap_bindings_type_test.yaml

...tion-manager-job/src/test/helm/cronjob_database_test.yaml

...nager-job/src/test/helm/cronjob_defaults_labels_test.yaml

...nager-job/src/test/helm/cronjob_service_account_test.yaml

aggregation-manager-job/src/test/helm/cronjob_test.yaml

...gation-manager-job/src/test/helm/cronjob_volume_test.yaml

...gation-manager-job/src/test/helm/network_policy_test.yaml

...ation-manager-job/src/test/helm/service_account_test.yaml

...ation-manager-job/src/test/helm/service_monitor_test.yaml

aggregation-manager-job/src/test/helm/service_test.yaml