@spec fetch_account_reachout_timelock(
  term(),
  keyword()
) :: {:ok, map()} | {:error, term()}

Fetch account reachout timelock state via WMex.

Mirrors Baileys fetchAccountReachoutTimelock. When :event_emitter is supplied, the normalized result is also emitted as a connection_update.

@spec fetch_new_chat_message_cap(
  term(),
  keyword()
) :: {:ok, map()} | {:error, term()}

Fetch new-chat message cap information via WMex.