Function useMfa

Returns MfaState & {
    beginDisablingMfa: () => void;
    beginMfaSetup: () => void;
    cancelDisablingMfa: () => void;
    cancelMfaSetup: () => void;
    clearMfaSetupError: () => void;
    completeDisablingMfa: () => void;
    completeMfaSetup: () => void;
    loadMfa: () => void;
}