use explicit return type #14990

Job	Run time
branch_meta	6s
build_and_push	5m 20s
trivy-vulnerability-scanning	56s
end-to-end-tests / e2e (courses_and_topics)	9m 12s
deploy / create_artifacts_repos (schulcloud-server)	53s
end-to-end-tests / e2e (management)	8m 54s
deploy / create_artifacts_repos (schulcloud-client)	19s
end-to-end-tests / e2e (navi_user_settings)	9m 13s
deploy / create_artifacts_repos (nuxt-client)	21s
end-to-end-tests / e2e (tasks_and_other)	9m 9s
deploy / create_artifacts_repos (superhero-dashboard)	7s
deploy / create_artifacts_repos (schulcloud-calendar)	8s
deploy / create_artifacts_repos (antivirus_check_service)	7s
deploy / create_artifacts_repos (version-aggregator)	4s
deploy / create_artifacts_repos (dof_app_deploy)	4s
deploy / create_artifacts_repos (h5p-staticfiles-server)	5s
deploy / create_branch_identifier / convert_branch_name	1s
deploy / create_artifacts_workspaces (brb)	4s
deploy / create_artifacts_workspaces (default)	3s
deploy / create_artifacts_workspaces (nbc)	2s
deploy / create_artifacts_workspaces (thr)	4s
deploy / bingo_add_branch / get_values_insert_branch_if_not_existent	4s
deploy / deploy_brb_dev / deploy brb	7m 20s
deploy / deploy_dbc_dev / deploy dbc	6m 33s
deploy / deploy_nbc_dev / deploy nbc	7m 45s
deploy-successful	1s
cy-e2e-tests / e2e-system-tests	7s
cy-e2e-tests / configuring-loading-secrets-running-tests / configure-load-secrets-and-run_tests	6m 41s
test-successful	0s
	1h 13m 43s

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