The add_password_user_device_to_users_table() and add_wallet_user_device_to_users_table() were duplicates with social_proof being the only difference

Unnecessary intermediate function

• Removed unnecessary intermediate function and getting the whole user item while we only need user_id.

I made a mistake here, there's a missing check which I accidentally committed in the next diff. I'll fix this when rebasing.

if devices_response.is_empty() {
  debug!("No devices found for user {}", user_id);
  return Ok(None);
}