MIgrate to GH actions #5

Job	Run time
Soundness / API breakage check	2m 43s
Soundness / Unacceptable language check	4s
Soundness / Documentation check	2m 3s
Soundness / Format check	32s
Soundness / Broken symlinks check	3s
Soundness / License headers check	0s
Soundness / Python lint check	4s
Soundness / YAML lint check	8s
Soundness / Shell check	31s
Cxx interop / Cxx interop / Windows (6.0)	3s
Cxx interop / Cxx interop / Linux (5.9)	1m 55s
Cxx interop / Cxx interop / Windows (nightly-6.0)	3s
Cxx interop / Cxx interop / Linux (5.10)	1m 53s
Cxx interop / Cxx interop / Windows (nightly-main)	3s
Cxx interop / Cxx interop / Linux (6.0)	2m 0s
Cxx interop / Cxx interop / Linux (nightly-6.0)	2m 29s
Cxx interop / Cxx interop / Linux (nightly-main)	2m 27s
Unit tests / Unit tests / Windows (6.0)	3s
Unit tests / Unit tests / Windows (nightly-6.0)	3s
Unit tests / Unit tests / Linux (5.9)	2m 25s
Unit tests / Unit tests / Linux (5.10)	2m 27s
Unit tests / Unit tests / Windows (nightly-main)	1s
Unit tests / Unit tests / Linux (6.0)	2m 44s
Unit tests / Unit tests / Linux (nightly-6.0)	3m 21s
Unit tests / Unit tests / Linux (nightly-main)	3m 27s
	31m 32s

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