JPEGLock.lockFor can relock for specific nft, which overwrites previous lock and cause JPEG loss of the locker

Lines of code Vulnerability details Impact NFTVault contract allows anyone to finalize a pending NFT value proposal by calling the finalizePendingNFTValueETH function. A finalizer must lock an equivalent amount of JPEG tokens to the proposed NFT value in JPEGLock, and can only withdraw those toke...