Modernize for Go 1.26 (#232)

This change replaces all uses of pointer utils with the new `new`
function which does the same job.

Signed-off-by: Philip Laine <philip.laine@gmail.com>

internal/controller/networkresource_controller.go

@@ -14,7 +14,6 @@ import (
 	kerrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
-	"k8s.io/utils/ptr"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
@@ -126,7 +125,7 @@ func (r *NetworkResourceReconciler) Reconcile(ctx context.Context, req ctrl.Requ
 	resourceID, err := func() (string, error) {
 		netReq := api.NetworkResourceRequest{
 			Name:        string(netResource.UID),
-			Description: ptr.To(svc.Name + "/" + svc.Namespace),
+			Description: new(svc.Name + "/" + svc.Namespace),
 			Address:     svc.Spec.ClusterIP,
 			Enabled:     true,
 			Groups:      groupIDs,