fix: cloning a channel copied the edge slice instead of cloning

go.mod

@@ -11,6 +11,7 @@ require (
 	github.com/fatih/camelcase v1.0.0
 	github.com/go-logr/logr v1.4.2
 	github.com/jzelinskie/stringz v0.0.3
+	github.com/samber/lo v1.44.0
 	github.com/spf13/cobra v1.8.1
 	github.com/stretchr/testify v1.9.0
 	go.uber.org/atomic v1.11.0

go.sum

@@ -168,6 +168,8 @@ github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU
 github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/samber/lo v1.44.0 h1:5il56KxRE+GHsm1IR+sZ/6J42NODigFiqCWpSc2dybA=
+github.com/samber/lo v1.44.0/go.mod h1:RmDH9Ct32Qy3gduHQuKJ3gW1fMHAnE/fAzQuf6He5cU=
 github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
 github.com/sergi/go-diff v1.2.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=

pkg/updates/file.go

@@ -5,6 +5,7 @@ import (
 	"strings"
 
 	"github.com/jzelinskie/stringz"
+	"github.com/samber/lo"
 	"golang.org/x/exp/maps"
 	"golang.org/x/exp/slices"
 	"k8s.io/apimachinery/pkg/util/sets"
@@ -45,8 +46,10 @@ func (c Channel) Clone() Channel {
 	return Channel{
 		Name:     c.Name,
 		Metadata: maps.Clone(c.Metadata),
-		Edges:    maps.Clone(c.Edges),
-		Nodes:    slices.Clone(c.Nodes),
+		Edges: lo.MapEntries(c.Edges, func(k string, v []string) (string, []string) {
+			return k, slices.Clone(v)
+		}),
+		Nodes: slices.Clone(c.Nodes),
 	}
 }