Use hand-unrolled poseidon sbox for ~50% faster poseidon

[mrmr1993]

This PR uses https://github.com/o1-labs/proof-systems/pull/2394 to achieve a ~50% speed-up of poseidon hashing (on my machine).

[mrmr1993]

!ci-build-me

[mrmr1993]

This seems to be slower on CI, despite being faster for me locally. Converting to draft pending more investigation.

[mrmr1993]

!ci-nightly-me

[dannywillems]

It seems to be faster using cargo bench, see https://github.com/o1-labs/proof-systems/pull/2399 and https://github.com/o1-labs/proof-systems/pull/2400.