Use etag to use preview cache #15383

Job	Run time
branch_meta	1s
build_and_push	3m 26s
trivy-vulnerability-scanning	42s
end-to-end-tests / e2e (courses_and_topics)	4m 33s
end-to-end-tests / e2e (management)	5m 35s
end-to-end-tests / e2e (navi_user_settings)	7m 33s
end-to-end-tests / e2e (tasks_and_other)	5m 22s
deploy / create_artifacts_repos (schulcloud-server)	36s
deploy / create_artifacts_repos (schulcloud-client)	10s
deploy / create_artifacts_repos (nuxt-client)	21s
deploy / create_artifacts_repos (superhero-dashboard)	6s
deploy / create_artifacts_repos (schulcloud-calendar)	7s
deploy / create_artifacts_repos (antivirus_check_service)	3s
deploy / create_artifacts_repos (version-aggregator)	5s
deploy / create_artifacts_repos (dof_app_deploy)	6s
deploy / create_artifacts_repos (h5p-staticfiles-server)	8s
deploy / create_branch_identifier / convert_branch_name	1s
deploy / create_artifacts_workspaces (brb)	4s
deploy / create_artifacts_workspaces (default)	4s
deploy / create_artifacts_workspaces (nbc)	2s
deploy / create_artifacts_workspaces (thr)	3s
deploy / bingo_add_branch / get_values_insert_branch_if_not_existent	4s
deploy / deploy_nbc_dev / deploy nbc	7m 45s
deploy / deploy_brb_dev / deploy brb	1m 35s
deploy / deploy_dbc_dev / deploy dbc	7m 20s
test-successful	3s
cy-e2e-tests	0s
deploy-successful	0s
	45m 55s

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