[CI] Adopt GitHub actions #5

Job	Run time
Soundness / API breakage check	2m 3s
Soundness / Broken symlinks check	3s
Soundness / Format check	37s
Soundness / Documentation check	18s
Soundness / License headers check	3s
Soundness / Shell check	30s
Soundness / Unacceptable language check	5s
Swift 6 Language Mode / Swift 6 language mode	1m 22s
Check cmake lists / Linux (5.8)	36s
Check cmake lists / Linux (5.9)	32s
Check cmake lists / Linux (5.10)	32s
Check cmake lists / Linux (nightly-6.0)	37s
Check cmake lists / Linux (nightly-main)	43s
Benchmarks / Benchmarks / Linux (5.8)	7m 13s
Benchmarks / Benchmarks / Linux (5.9)	8m 4s
Benchmarks / Benchmarks / Linux (5.10)	7m 33s
Unit tests / Unit tests / Linux (5.8)	3m 14s
Unit tests / Unit tests / Linux (5.9)	3m 6s
Unit tests / Unit tests / Linux (5.10)	3m 17s
Benchmarks / Benchmarks / Linux (nightly-6.0)	8m 0s
Unit tests / Unit tests / Linux (nightly-6.0)	3m 38s
Benchmarks / Benchmarks / Linux (nightly-main)	7m 53s
Unit tests / Unit tests / Linux (nightly-main)	1m 37s
	1h 1m 36s

Provide feedback