chore(main): release tket2-py 0.1.0a2 (#451) #1476

Job	Run time
Check for changes	6s
Check Rust code 🦀	1m 44s
Build benchmarks 🏋️	4m 9s
Check Python code 🐍	27s
tests (Python)	1m 36s
tests (Rust 1.75)	2m 49s
tests (Rust stable, all features)	2m 1s
tests (Rust stable, no features)	2m 1s
tests (Rust beta)	2m 27s
tests (Rust nightly-2024-05-22)	2m 14s
Check Python coverage 🐍	2m 5s
Required checks 🦀+🐍	1s
Check Rust coverage 🦀	2m 36s
	24m 16s

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