Deployment Group Tag Behavior -- Empty Group on No Tag Selected

When creating a new deployment group without assigning a tag, devices without tags are automatically added to the group. The expected behavior is that if no tag is specified, the deployment group should remain empty and require devices to be added manually.

Having untagged devices auto-assigned to a new group creates a risk of unintended firmware deployments going out to the wrong devices.

Requesting that the default behavior be updated so that a new deployment group starts empty unless a tag is explicitly assigned.