Migrate cryptography to noble

https://medium.com/nomic-labs-blog/a-safer-smaller-and-faster-ethereum-cryptography-stack-5eeb47f62d79

This would be for our key management, and could also be used for our hashing. Has fantastically reduced dependency load and bundle size, it's looking like the new gold standard in JS Eth crypto.

Start by reading the linked article and locating the current key-management and hashing implementations in the monorepo. Compare their existing cryptography dependencies with noble and define the migration scope, including dependency-load and bundle-size checks. Done means the affected uses are migrated and those checks confirm the intended reduction.

Written by the indexing model from the issue text.