Prepares a transaction to call the "castVoteBySig" function on the contract.
import { sendTransaction } from "thirdweb";import { castVoteBySig } from "thirdweb/extensions/vote"; const transaction = castVoteBySig({ contract, proposalId: ..., support: ..., v: ..., r: ..., s: ..., overrides: {   ... }}); // Send the transactionawait sendTransaction({ transaction, account });function castVoteBySig(  >,The options for the "castVoteBySig" function.
>;A prepared transaction object.