feat(tket2-hseries): Add `tket2.wasm` extension #2516

Job	Run time
Check for changes	3s
Check Python code 🐍	2m 2s
Build benchmarks 🏋️	4m 0s
Check Rust code 🦀	13s
tests (Rust nightly, coverage)	2m 20s
tests (Python, coverage)	1m 58s
tests (Rust 1.75)	2m 3s
tests (Rust stable, all features)	1m 40s
tests (Rust stable, no features)	2m 33s
tests (Rust beta)	2m 6s
Check standard extensions	1m 2s
Required checks 🦀+🐍	1s
	20m 1s

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