chore(deps): bump oras.land/oras-go/v2 from 2.6.0 to 2.6.1

Bumps [oras.land/oras-go/v2](https://github.com/oras-project/oras-go) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/oras-project/oras-go/releases)
- [Commits](https://github.com/oras-project/oras-go/compare/v2.6.0...v2.6.1)

---
updated-dependencies:
- dependency-name: oras.land/oras-go/v2
  dependency-version: 2.6.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
(cherry picked from commit 74c1702157)

go.mod

@@ -47,7 +47,7 @@ require (
 	k8s.io/client-go v0.36.1
 	k8s.io/klog/v2 v2.140.0
 	k8s.io/kubectl v0.36.1
-	oras.land/oras-go/v2 v2.6.0
+	oras.land/oras-go/v2 v2.6.1
 	sigs.k8s.io/controller-runtime v0.24.1
 	sigs.k8s.io/kustomize/kyaml v0.21.1
 	sigs.k8s.io/yaml v1.6.0

go.sum

@@ -507,8 +507,8 @@ k8s.io/kubectl v0.36.1 h1:96HqS9twIdHM0MlJLTwbo14b9kUKPkOzZ4tlRDLv4qI=
 k8s.io/kubectl v0.36.1/go.mod h1:/DGPAIewKsFWF9VFgGvkPhao2Ev4SNuE3BioZo8yPbk=
 k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2 h1:AZYQSJemyQB5eRxqcPky+/7EdBj0xi3g0ZcxxJ7vbWU=
 k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
-oras.land/oras-go/v2 v2.6.0 h1:X4ELRsiGkrbeox69+9tzTu492FMUu7zJQW6eJU+I2oc=
-oras.land/oras-go/v2 v2.6.0/go.mod h1:magiQDfG6H1O9APp+rOsvCPcW1GD2MM7vgnKY0Y+u1o=
+oras.land/oras-go/v2 v2.6.1 h1:bonOEkjLfp8tt6qXWRRWP6p1F+9octchOf2EqnWB4Zs=
+oras.land/oras-go/v2 v2.6.1/go.mod h1:dhtFrFOuZuDtAVeZ9FUnaa5zfzplG3ZnFX9/uH1J/Yk=
 sigs.k8s.io/controller-runtime v0.24.1 h1:miPEwrmirImAvgME1L9qebGHrOnGJoVmVdtOU9fRfo4=
 sigs.k8s.io/controller-runtime v0.24.1/go.mod h1:vFkfY5fGt5xAC/sKb8IBFKgWPNKG9OUG29dR8Y2wImw=
 sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 h1:IpInykpT6ceI+QxKBbEflcR5EXP7sU1kvOlxwZh5txg=