Improve compression ratio by disabling the chunk padding by default. #512

Job	Run time
call-workflow / Python 3.11 on ubuntu-22.04	27m 9s
call-workflow / Python 3.13 on ubuntu-22.04	27m 19s
call-workflow / Python 3.12 on macos-14	17m 17s
call-workflow / Python 3.11 on macos-14	17m 43s
call-workflow / Python 3.13 on macos-14	21m 19s
call-workflow / Python 3.12 on ubuntu-22.04	27m 10s
call-workflow / Python 3.12 on ubuntu-22.04-arm	20m 23s
call-workflow / Python 3.14 on macos-14	14m 6s
call-workflow / Python 3.14 on ubuntu-22.04	20m 55s
call-workflow / Python 3.11 on ubuntu-22.04-arm	21m 7s
call-workflow / Python 3.14 on ubuntu-22.04-arm	18m 14s
call-workflow / Python 3.13 on ubuntu-22.04-arm	21m 23s
call-workflow / publish-wheel	0s
	4h 14m 5s

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