Build containers and push to GHCR #22

Job	Run time
setup_shared_matrix	3s
build_init_container (escience-2025, 2025-eScience, linux, amd64, docker/Dockerfile.init, ghcr.io...	26m 48s
build_caliper_container (escience-2025, 2025-eScience, linux, amd64, docker/Dockerfile.caliper, g...	8m 32s
build_hub_container (escience-2025, 2025-eScience, linux, amd64, docker/Dockerfile.hub, ghcr.io/l...	5m 26s
build_thicket_container (escience-2025, 2025-eScience, linux, amd64, docker/Dockerfile.thicket, g...	12m 49s
build_benchpark_container (escience-2025, 2025-eScience, linux, amd64, docker/Dockerfile.benchpar...	8m 14s
build_spawn_container (escience-2025, 2025-eScience, linux, amd64, docker/Dockerfile.spawn, ghcr....	11m 30s
	1h 13m 22s

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