Feat/cubecl ir (#1776) #4172

Job	Run time
check-typos	40s
tests (blaze/macos-14, stable, std)	9m 21s
tests (blaze/macos-14, stable, examples)	2m 55s
tests (blaze/macos-14, 1.75.0, std)	14m 31s
tests (ubuntu-22.04, stable, std)	22m 38s
tests (ubuntu-22.04, stable, no-std)	3m 55s
tests (ubuntu-22.04, stable, examples)	4m 47s
tests (ubuntu-22.04, 1.75.0, std)	17m 53s
tests (ubuntu-22.04, 1.75.0, no-std)	3m 52s
tests (windows-2022, stable, std)	21m 42s
tests (windows-2022, stable, examples)	9m 58s
tests (windows-2022, 1.75.0, std)	23m 48s
	2h 16m 0s

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