chore(python): Release 0.19.0 #36

Job	Run time
Build on wasm32-unknown-unknown	18s
Verify commit messages	36s
Run test coverage	46s
Python lints	6s
MSRV	19s
Test on ubuntu-22.04	43s
Python 3.8 on ubuntu-22.04	1m 54s
Test on macos-12	1m 4s
Python 3.9 on ubuntu-22.04	1m 49s
Test on windows-2022	3m 7s
Python 3.10 on ubuntu-22.04	1m 48s
Python 3.11 on ubuntu-22.04	1m 52s
Python 3.12 on ubuntu-22.04	1m 52s
Clippy	25s
Python 3.8 on macos-12	3m 11s
Python 3.9 on macos-12	2m 55s
Python 3.10 on macos-12	3m 49s
Python 3.11 on macos-12	3m 5s
Check features	1m 3s
Python 3.12 on macos-12	3m 21s
Python 3.8 on windows-2022	4m 1s
Python 3.9 on windows-2022	7m 13s
Python 3.10 on windows-2022	5m 49s
Rustfmt	11s
Python 3.11 on windows-2022	5m 44s
Python 3.12 on windows-2022	4m 23s
	1h 1m 24s

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