fetchUserContacts 
This method provides a list of contact objects identifying all entities who previously granted authorization to a specified entity to send them telegram messages. Each contact contains the contact's ETH address as well as the ETH address for the protectedData containing their telegram chat ID.
Usage 
const contactsList = await web3telegram.fetchUserContacts({
  userAddress: '0x789cba...',
});Parameters 
import { type FetchUserContactsParams } from '@iexec/web3telegram';userAddress 
Type: Address
The entity for which you wish to obtain the list of contacts.
const contactsList = await web3telegram.fetchUserContacts({
  userAddress: '0x789cba...', 
});isUserStrict Optional 
Type: boolean
This parameter enables fetching contacts who granted access exclusively to the user and no one else.
TIP
When someone grants access, you can choose to grant access to a specific user (a wallet) or to any user (0x0000000000000000000000000000000000000000).
const contactsList = await web3telegram.fetchUserContacts({
  userAddress: '0x789cba...',
  isUserStrict: true, 
});Return Value 
The result object contains a list of contact objects. Each contact represents one user who previously granted authorization for the user identified with userAddress to send them messages.
import { type Contact } from '@iexec/web3telegram';