MIgrate to GH actions #2

Job	Run time
Unit tests / Unit tests / Linux (5.9)	2m 25s
Unit tests / Unit tests / Linux (5.10)	2m 17s
Unit tests / Unit tests / Linux (6.0)	2m 23s
Unit tests / Unit tests / Linux (nightly-6.0)	3m 26s
Unit tests / Unit tests / Linux (nightly-main)	3m 27s
Unit tests / Unit tests / Windows (6.0)	3s
Unit tests / Unit tests / Windows (nightly-6.0)	1s
Unit tests / Unit tests / Windows (nightly-main)	3s
Soundness / API breakage check	1m 48s
Soundness / Broken symlinks check	2s
Soundness / Documentation check	2m 9s
Soundness / Format check	30s
Soundness / License headers check	2s
Soundness / Shell check	31s
Soundness / Unacceptable language check	3s
Soundness / YAML lint check	4s
Soundness / Python lint check	4s
Cxx interop / Cxx interop / Linux (5.9)	1m 54s
Cxx interop / Cxx interop / Linux (5.10)	1m 46s
Cxx interop / Cxx interop / Linux (6.0)	1m 54s
Cxx interop / Cxx interop / Windows (6.0)	3s
Cxx interop / Cxx interop / Linux (nightly-6.0)	2m 33s
Cxx interop / Cxx interop / Linux (nightly-main)	2m 25s
Cxx interop / Cxx interop / Windows (nightly-6.0)	3s
Cxx interop / Cxx interop / Windows (nightly-main)	3s
	29m 59s

Provide feedback