fix(converter): use rateAtTarget when parsing market #604

Job	Run time
packages (blue-sdk, true, true) / build	29s
packages (blue-api-sdk, false, false) / jest	0s
packages (blue-api-sdk, false, false) / build	29s
packages (blue-api-sdk, false, false) / hardhat	0s
packages (blue-sdk, true, true) / hardhat	39s
packages (blue-sdk, true, true) / jest	27s
packages (blue-sdk-ethers, true, true) / build	30s
packages (blue-sdk-ethers, true, true) / hardhat	34s
packages (blue-sdk-ethers, true, true) / jest	28s
packages (blue-sdk-ethers-liquidation, false, true) / hardhat	2m 25s
packages (blue-sdk-ethers-liquidation, false, true) / build	25s
packages (blue-sdk-ethers-liquidation, false, true) / jest	0s
packages (blue-sdk-viem, false, true) / build	28s
packages (blue-sdk-viem, false, true) / hardhat	55s
packages (blue-sdk-viem, false, true) / jest	0s
packages (morpho-test, false, false) / build	25s
packages (morpho-test, false, false) / hardhat	0s
packages (morpho-ts, true, false) / build	23s
packages (morpho-test, false, false) / jest	0s
packages (morpho-ts, true, false) / hardhat	0s
packages (morpho-ts, true, false) / jest	28s
	9m 5s

Provide feedback