PeeredID of Network object can be negative #116
Description
Describe the bug
PeeredID of Network object can be negative, which should not be allowed and causes issue during uint32 conversion.
Expected behavior
When creating Network object with negative PeeredID, error should occur.
Additional context
Other uint32 conversions were secured with kubebuilder validation, but kubebuilder validation of []int32 slice is not possible.