Add basic checksum validation to `huak_python_manager` #392

Job	Run time
Clippy lints	25s
Build with maturin	1m 20s
Build and test (ubuntu-latest)	1m 45s
Formatting check	18s
Build and test (windows-latest)	5m 29s
Build and test (macos-latest)	2m 48s
	12m 5s

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