Call local network

public static String FAUCET_SERVER_URL = "http://testnet.diem.com/mint"
Local network FAUCET_SERVER_URL How to modify this URL

Start by locating the Java declaration of FAUCET_SERVER_URL and trace where the faucet URL is read when minting. Check whether the SDK exposes configuration for a local network and identify the existing tests or example entry points for faucet calls. Done means the local faucet URL can be selected without changing a hard-coded constant, with its behavior covered by the relevant test.

Written by the indexing model from the issue text.