fixes + substrate work: dn_tree, OntologySchema multi-parent, codex P2, simd_caps, PR-X10 A6 distance kernels #437

Job	Run time
cargo-careful	-1s
miri	-1s
nostd/thumbv6m-none-eabi/stable	28s
Pass MSRV values to other jobs	3s
hpc-stream-parallel/rayon	1m 32s
clippy/1.95.0	45s
nightly-simd-polyfill	-1s
native-backend/stable	8m 27s
tier4-avx512-check	33s
format/stable	21s
docs/nightly	-1s
tests/1.95.0	10m 41s
blas-msrv	55s
cross_test/${{ matrix.target }}/${{ matrix.rust }}	-7s
tests/stable	11m 24s
tests/beta	11m 13s
conclusion	0s
	46m 11s

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