npm_and_yarn in /. for @nomicfoundation/hardhat-ethers, @nomicfoundation/hardhat-network-helpers, ethers, hardhat, merkletreejs - Update #902250874

npm_and_yarn in /. for @nomicfoundation/hardhat-ethers, @nomicfoundation/hardhat-network-helpers, ethers, hardhat, merkletreejs - Update #902250874 #99