Function deploy_token_proxy 

pub async fn deploy_token_proxy(
    provider: impl Provider,
    contracts: &mut Contracts,
    owner: Address,
    init_grant_recipient: Address,
    initial_supply: U256,
    name: &str,
    symbol: &str,
) -> Result<Address>

The primary logic for deploying and initializing an upgradable Espresso Token contract.