enhance: Improve IP address display (strip CIDR notation)

[williamzujkowski]

Problem

When displaying VM IP addresses, we show the full CIDR notation (e.g., 192.168.122.235/24), which can be confusing when trying to SSH.

Current Behavior

virsh domifaddr moltdown-test
 Name       MAC address          Protocol     Address
-------------------------------------------------------------------------------
 vnet0      52:54:00:7e:95:fe    ipv4         192.168.122.235/24

Proposed Solution

In scripts that display IPs (snapshot_manager.sh, virt_install_agent_vm.sh), strip the CIDR suffix:

ip=$(virsh domifaddr "$vm" | awk '/ipv4/ {print $4}' | cut -d/ -f1 | head -1)
echo "SSH: ssh testuser@$ip"

Files to Update

• snapshot_manager.sh (cmd_revert_snapshot)
• virt_install_agent_vm.sh (IP detection at end)
• run_bootstrap_on_vm.sh (documentation)

Related

Found during E2E testing