ci: run tests on Apple silicon runners #1425

Job	Run time
no-std build	43s
Unix tests (ubuntu-latest, stable)	1m 55s
WASM tests	3m 49s
Windows tests (stable, x86_64-pc-windows-gnu)	5m 27s
Windows tests (stable, x86_64-pc-windows-msvc)	5m 2s
Windows tests (nightly, x86_64-pc-windows-gnu)	4m 39s
Unix tests (ubuntu-latest, nightly)	1m 43s
Windows tests (nightly, x86_64-pc-windows-msvc)	4m 2s
Unix tests (macos-13, stable)	2m 49s
Unix tests (macos-13, nightly)	3m 41s
Unix tests (macos-14, stable)	1m 34s
Unix tests (macos-14, nightly)	1m 37s
	37m 1s

Provide feedback