Create a new method in the Phantom API, phantom.solana.mintNFT(metadataUri, name, sellerFee, symbol, creators), similar to the example outlined in this description - https://github.com/quiknode-labs/qn-guide-examples/blob/main/solana/mint-nft/app.ts . Currently, this example utilizes Metaplex and is only compatible with NodeJS. Adding the capability to mint NFTs without requiring backend involvement will significantly enhance the user experience.