[FEATURE] Use DNS name for discovered SNMP printer devices

[sibelle-labs]

Hi,

currently discovered SNMP printer devices seem to use SNMP metadata
(e.g. sysName / sysLocation) as the Home Assistant device name.

I would like to request an optional setting to use the DNS name
(reverse DNS) instead.

Proposed options:

• current SNMP-based naming (default)
• DNS short hostname
• DNS FQDN

If reverse DNS lookup fails, the integration should fall back to the
current SNMP-based behavior.

This would provide more consistent and unique device names,
especially in managed or enterprise networks.

Thanks!