Update module gopkg.in/yaml.v2 to v3 (#1379)

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

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/giantswarm/microerror v0.4.1
 	github.com/giantswarm/release-operator/v4 v4.2.0
 	github.com/giantswarm/versionbundle v1.1.0
-	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.1
 	sigs.k8s.io/kustomize/kustomize/v5 v5.4.3
 	sigs.k8s.io/yaml v1.4.0
 )
@@ -51,7 +51,7 @@ require (
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/resty.v1 v1.12.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	k8s.io/apimachinery v0.28.4 // indirect
 	k8s.io/klog/v2 v2.110.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20231129212854-f0671cc7e66a // indirect

renovate.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 
 	"github.com/giantswarm/release-operator/v4/api/v1alpha1"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 )
 
 type Release struct {