feat!: Add `monomorphization` pass #2779

Job	Run time
Check for changes	6s
Build benchmarks 🏋️	2m 23s
check	1m 12s
tests (Rust stable, all features)	1m 20s
tests (Rust 1.75)	2m 4s
tests (Rust beta)	2m 2s
tests (Rust stable, no features)	1m 47s
tests (Rust nightly, coverage)	3m 27s
tests hugr-llvm	0s
Check standard extensions	0s
Required checks 🦀	1s
	14m 22s

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