Add ethical metric's server-name to local telegram notifications

[Marketen]

Some users with multiple dappnodes use the same telegram token for all of them. This means all local telegram notifications go to the same telegram chat. Problem arises: User doesn't know what notification is coming from which dappnode.

See: https://discord.com/channels/747647430450741309/748068510122508338/1228504254260711434

It would be nice to add ethical metric's server name to local telegram notifications. User would use that to identify which dappnode is sending notifications.