FEAT: Implement comment field support in resources

[zeridon]

We are using the comment field for some housekeeping purposes (e.g. who requested what and others). Unfortunately the comment field is not supported at least for netbox_ip_address.

Please implement comment field support where possible/feasible.

Resources that come to mind are mostly in the IPAM and VM sections (e.g. address, ranges, vlans, vm's)

We could use description field as it is supported but it usually is reserved for something more shorter than comment.

Bellow you can find a sanitized extract from our code.

Terraform Version

tofu --version
OpenTofu v1.8.2
on linux_amd64

Affected Resource(s)

netbox_ip_address

Terraform Configuration Files

locals {
  vm_annotation  = <<EOT
multiline annotation
with some text
EOT
  vm_name        = "vm.example.com"
  vm_address     = "1.2.3.4"
}

resource "netbox_ip_address" "vm_address" {
  ip_address  = "${local.vm_address}/24"
  status      = "active"
  dns_name    = local.vm_name
  # comment = local.vm_annotation
}