fix(major deps): update module sigs.k8s.io/structured-merge-diff/v4 to v6 (#275)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -27,7 +27,7 @@ require (
 	sigs.k8s.io/controller-runtime v0.20.4
 	sigs.k8s.io/kustomize/api v0.19.0
 	sigs.k8s.io/kustomize/kyaml v0.19.0
-	sigs.k8s.io/structured-merge-diff/v4 v4.7.0
+	sigs.k8s.io/structured-merge-diff/v6 v6.0.0
 	sigs.k8s.io/yaml v1.4.0
 )
 
@@ -98,4 +98,5 @@ require (
 	k8s.io/utils v0.0.0-20241104100929-3ea5e8cea738 // indirect
 	sigs.k8s.io/json v0.0.0-20241010143419-9aa6b5e7a4b3 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.6.0 // indirect
 )

go.sum

@@ -259,7 +259,9 @@ sigs.k8s.io/kustomize/kyaml v0.19.0/go.mod h1:FeKD5jEOH+FbZPpqUghBP8mrLjJ3+zD3/r
 sigs.k8s.io/randfill v0.0.0-20250304075658-069ef1bbf016/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
 sigs.k8s.io/randfill v1.0.0 h1:JfjMILfT8A6RbawdsK2JXGBR5AQVfd+9TbzrlneTyrU=
 sigs.k8s.io/randfill v1.0.0/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
-sigs.k8s.io/structured-merge-diff/v4 v4.7.0 h1:qPeWmscJcXP0snki5IYF79Z8xrl8ETFxgMd7wez1XkI=
-sigs.k8s.io/structured-merge-diff/v4 v4.7.0/go.mod h1:dDy58f92j70zLsuZVuUX5Wp9vtxXpaZnkPGWeqDfCps=
+sigs.k8s.io/structured-merge-diff/v4 v4.6.0 h1:IUA9nvMmnKWcj5jl84xn+T5MnlZKThmUW1TdblaLVAc=
+sigs.k8s.io/structured-merge-diff/v4 v4.6.0/go.mod h1:dDy58f92j70zLsuZVuUX5Wp9vtxXpaZnkPGWeqDfCps=
+sigs.k8s.io/structured-merge-diff/v6 v6.0.0 h1:KNyvHZ4ODhitmwNvjprMRBdppZHoDJQF3xlcELX8Qd4=
+sigs.k8s.io/structured-merge-diff/v6 v6.0.0/go.mod h1:GbAVeWiRqSnOZ+kOAZWugRTPF3M9ySS4W3tL++kxz3w=
 sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
 sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=

pkg/reconciler/ssa.go

@@ -14,7 +14,7 @@ import (
 	"github.com/sap/go-generics/slices"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"sigs.k8s.io/structured-merge-diff/v4/fieldpath"
+	"sigs.k8s.io/structured-merge-diff/v6/fieldpath"
 )
 
 // TODO: needs refactoring