Merge pull request #76 from shizunge/dependabot/docker/alpine-3.21.0 #922

Job	Run time
Test scripts running in parallel	3m 17s
Test container	3m 21s
Test scripts (gantry_cleanup_images_spec.sh)	59s
shellcheck	8s
Test scripts (gantry_common_options_spec.sh)	1m 35s
Test scripts (gantry_filters_spec.sh)	57s
Test scripts (gantry_jobs_spec.sh)	56s
Test scripts (gantry_login_docker_config_spec.sh)	1m 3s
Test scripts (gantry_login_negative_spec.sh)	1m 16s
Test scripts (gantry_login_spec.sh)	1m 18s
Test scripts (gantry_manifest_spec.sh)	1m 8s
Test scripts (gantry_notify_spec.sh)	1m 19s
Test scripts (gantry_parallel_spec.sh)	1m 1s
Test scripts (gantry_rollback_spec.sh)	47s
Test scripts (gantry_service_multiple_spec.sh)	40s
Test scripts (gantry_service_no_running_tasks_spec.sh)	1m 0s
Test scripts (gantry_service_single_spec.sh)	58s
Test scripts (gantry_update_options_spec.sh)	56s
Build and push Docker image	1m 25s
	24m 4s

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