If I supply my own `db` via `accountsBoost`, it will always get overwritten: https://github.com/accounts-js/accounts/blob/4e4dc148c41957ddf8021d0b65c476bed668ffa5/packages/boost/src/index.ts#L67 This basically locks `accountsBoost` only to mongo implementation, and will block `@accounts/typeorm`, which is very desirable!