logout
Function to disconnect from Web3Auth.
Usage
function LogoutButton() {
  const handleLogout = async () => {
    try {
      await web3auth.logout()
      console.log('Logged out successfully')
    } catch (error) {
      console.error('Error logging out:', error)
    }
  }
  return <button onClick={handleLogout}>Logout</button>
}
Function Signature
logout(options?: { cleanup: boolean }): Promise<void>;
Parameters
- options (optional)
 - cleanup (
boolean): Whether to remove all user data during logout. 
Return Value
Promise that resolves when the user is successfully logged out.