SDKOptions
All these configuration options are optional with sane defaults:
type SDKOptions = z.input<typeof SDKOptionsSchema>;
{  readonlySettings: {    rpcUrl, // force read calls to go through your own RPC url    chainId, // reduce RPC calls by sepcifying your chain ID  },  gasSettings: {    maxPriceInGwei, // Maximum gas price for transactions (default 300 gwei)    speed, // the tx speed setting: 'standard'|'fast|'fastest' (default: 'fastest')  },  gasless: {    // By specifying a gasless configuration - all transactions will get forwarded to enable gasless transactions    openzeppelin: {      relayerUrl, // your OZ Defender relayer URL      relayerForwarderAddress, // the OZ defender relayer address (defaults to the standard one)    },    biconomy: {      apiId, // your Biconomy API Id      apiKey, // your Biconomy API Key      deadlineSeconds, // your Biconomy timeout preference    },  },}