Refactored GitHub Actions configuration to use OpenAstronomy workflows #110

Job	Run time
tests / Load tox environments	3s
tests / Load tox environments	8s
tests / py39-test-numpy122 (windows-latest)	3m 23s
tests / py39-test-numpy122 (windows-latest)	3m 28s
tests / py310-test-numpy124 (ubuntu-latest)	1m 32s
tests / py310-test-numpy124 (ubuntu-latest)	1m 37s
tests / py311-test-astropy53 (macos-latest)	1m 6s
tests / py311-test-astropy53 (macos-latest)	1m 17s
tests / py312-test (ubuntu-latest)	1m 36s
tests / py312-test (ubuntu-latest)	1m 36s
tests / codestyle (ubuntu-latest)	16s
tests / codestyle (ubuntu-latest)	20s
publish / Load build targets	5s
publish / Load build targets	4s
publish / Build source distribution	1m 38s
publish / Build source distribution	1m 31s
publish / Build cp*-manylinux_x86_64 wheels	5m 41s
publish / Build cp*-manylinux_x86_64 wheels	6m 2s
publish / Build cp*-manylinux_aarch64 wheels	49m 17s
publish / Build cp*-manylinux_aarch64 wheels	49m 15s
publish / Build cp*-macosx_x86_64 wheels	14m 10s
publish / Build cp*-macosx_x86_64 wheels	7m 45s
publish / Build cp*-macosx_arm64 wheels	3m 11s
publish / Build cp*-macosx_arm64 wheels	3m 48s
publish / Build cp*-win_amd64 wheels	11m 5s
publish / Build cp*-win_amd64 wheels	11m 12s
publish / Upload	0s
publish / Upload	0s
	3h 1m 6s

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