Tests

Add SChunk.update_special and forward extra kwargs in Proxy #3733

Job	Run time
Build and test on windows-latest (python 3.12)	21m 19s
Build and test on ubuntu-latest (python 3.14)	13m 49s
Build and test on macos-latest (python 3.12)	13m 54s
Build and test on ubuntu-latest (python 3.12)	14m 6s
Build and test on ubuntu-latest (numpy 1.26)	13m 26s
	1h 16m 34s

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