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Sync refreshed manuscript claims to dev #609

Job	Run time
No-rand core (wasm32)	52s
plot (pyo3 + matplotlib)	1m 12s
Rustfmt	7s
Pure-Rust feature set	3m 9s
Feature combinations (cargo-hack)	14m 14s
O3 (BLAS / LAPACK via OpenBLAS)	11m 25s
Default features	56s
Clippy (all targets)	6m 4s
	37m 59s