Go: Clean dependencies. (#1381)

go.mod

@@ -5,75 +5,43 @@ go 1.22
 require (
 	github.com/blang/semver/v4 v4.0.0
 	github.com/giantswarm/microerror v0.4.1
-	github.com/giantswarm/release-operator/v3 v3.2.0
 	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/kustomize/kustomize/v5 v5.4.3
 	sigs.k8s.io/yaml v1.4.0
 )
 
 require (
-	github.com/PuerkitoBio/purell v1.1.1 // indirect
-	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
-	github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a // indirect
-	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
 	github.com/coreos/go-semver v0.3.1 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/evanphx/json-patch v5.6.0+incompatible // indirect
 	github.com/giantswarm/k8smetadata v0.24.0 // indirect
 	github.com/giantswarm/micrologger v1.1.1 // indirect
 	github.com/go-errors/errors v1.4.2 // indirect
 	github.com/go-kit/log v0.2.1 // indirect
 	github.com/go-logfmt/logfmt v0.6.0 // indirect
 	github.com/go-logr/logr v1.3.0 // indirect
-	github.com/go-openapi/analysis v0.19.5 // indirect
-	github.com/go-openapi/errors v0.19.2 // indirect
 	github.com/go-openapi/jsonpointer v0.20.0 // indirect
 	github.com/go-openapi/jsonreference v0.20.2 // indirect
-	github.com/go-openapi/loads v0.19.4 // indirect
-	github.com/go-openapi/runtime v0.19.4 // indirect
-	github.com/go-openapi/spec v0.19.5 // indirect
-	github.com/go-openapi/strfmt v0.19.5 // indirect
 	github.com/go-openapi/swag v0.22.4 // indirect
-	github.com/go-openapi/validate v0.19.8 // indirect
 	github.com/go-stack/stack v1.8.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
-	github.com/hashicorp/errwrap v1.1.0 // indirect
-	github.com/hashicorp/go-cleanhttp v0.5.1 // indirect
-	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/hashicorp/go-safetemp v1.0.0 // indirect
-	github.com/hashicorp/go-version v1.2.0 // indirect
-	github.com/imdario/mergo v0.3.16 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/kr/pretty v0.3.1 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/mattn/go-runewidth v0.0.7 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/mitchellh/go-testing-interface v1.0.0 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
-	github.com/olekukonko/tablewriter v0.0.4 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/qri-io/starlib v0.4.2-0.20200213133954-ff2e8cd5ef8d // indirect
+	github.com/sergi/go-diff v1.2.0 // indirect
 	github.com/spf13/cobra v1.8.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/stretchr/testify v1.8.4 // indirect
-	github.com/ulikunitz/xz v0.5.8 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
-	github.com/yujunz/go-getter v1.5.1-lite.0.20201201013212-6d9c071adddf // indirect
-	go.mongodb.org/mongo-driver v1.5.1 // indirect
 	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
 	golang.org/x/net v0.23.0 // indirect
 	golang.org/x/sync v0.5.0 // indirect
@@ -83,6 +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
 	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