update release version to 4.0.0 (#355) #662

Job	Run time
test (3.12, ubuntu-latest, stable)	6m 30s
test (3.10, ubuntu-latest, nightly)	6m 31s
test (3.13, ubuntu-latest, stable)	6m 21s
test (3.10, windows-latest, stable)	16m 40s
test (3.10, windows-latest, nightly)	23m 40s
test (3.12, windows-latest, nightly)	22m 56s
test (3.13, windows-latest, nightly)	21m 44s
test (3.13, ubuntu-latest, nightly)	6m 49s
test (3.10, ubuntu-latest, stable)	6m 40s
test (3.12, windows-latest, stable)	17m 22s
test (3.13, windows-latest, stable)	20m 2s
test (3.12, ubuntu-latest, nightly)	8m 27s
Publish to PyPI (3.10, ubuntu-latest)	23s
	2h 44m 5s

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