feat!: Add `monomorphization` pass #2816

Job	Run time
Check for changes	10s
tests (Rust stable, all features)	2m 11s
tests (Rust stable, no features)	1m 32s
check	1m 59s
Build benchmarks 🏋️	2m 31s
tests (Rust nightly, coverage)	4m 41s
tests (Rust 1.75)	2m 42s
tests (Rust beta)	3m 57s
tests hugr-llvm	0s
Check standard extensions	10s
Required checks 🦀	1s
	19m 54s

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