BREAKING CHANGE - Enhance Python bindings plus streaming decryption support, improve chunk handling, add comprehensive tests #439

Job	Run time
Check PR size doesn't break set limit	7s
Unused dependency check	32s
cargo-deny	21s
Clippy & fmt	22s
Code coverage check	52s
Test	54s
Test Publish	26s
Test 32bit	1m 36s
	5m 10s

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