feat(clam): CHAODA multi-method ensemble — clears the synthetic PROBE-CHAODA-1000G bar (AUC 0.62 -> 0.99) #566

Job	Run time
nostd/thumbv6m-none-eabi/stable	23s
clippy/1.95.0	46s
hpc-stream-parallel/rayon	1m 18s
format/stable	22s
Pass MSRV values to other jobs	4s
native-backend/stable	7m 52s
tier4-avx512-check	33s
cargo-careful	0s
miri	0s
cross_test/${{ matrix.target }}/${{ matrix.rust }}	0s
nightly-simd-polyfill	0s
docs/nightly	0s
tests/beta	11m 36s
tests/stable	11m 14s
tests/1.95.0	11m 41s
blas-msrv	1m 2s
conclusion	0s
	46m 51s

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