pub fn authorize_signer(
agent_auth: &dyn AgentAuthProvider,
wallet: WalletAddress,
signer: WalletAddress,
) -> Result<SignerContext, RequestAuthError>pub fn authorize_signer(
agent_auth: &dyn AgentAuthProvider,
wallet: WalletAddress,
signer: WalletAddress,
) -> Result<SignerContext, RequestAuthError>