Mirror dockcross images to GHCR #4

Job	Run time
mirror (docker.io/dockcross/manylinux_2_28-x64:20240304-9e57d2b, dockcross-manylinux_2_28-x64:202...	39s
mirror (docker.io/dockcross/manylinux_2_28-x64:20260203-3dfb3ff, dockcross-manylinux_2_28-x64:202...	47s
mirror (docker.io/dockcross/manylinux_2_28-x64:20250913-6ea98ba, dockcross-manylinux_2_28-x64:202...	47s
mirror (quay.io/pypa/manylinux_2_28_aarch64:2024-03-25-9206bd9, dockcross-manylinux_2_28-aarch64:...	43s
mirror (quay.io/pypa/manylinux_2_28_aarch64:2025.08.12-1, dockcross-manylinux_2_28-aarch64:2025.0...	32s
mirror (docker.io/dockcross/manylinux2014-x64:20240304-9e57d2b, dockcross-manylinux2014-x64:20240...	42s
	4m 10s

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