remove gopkg.in/yaml.v2

[miparnisari]

https://github.com/go-yaml/yaml/tree/v3 was archived on April 1, 2025.

I am replacing it with https://github.com/kubernetes-sigs/yaml.

[boekkooi-impossiblecloud]

Good day,
I was just wondering why one would use https://github.com/kubernetes-sigs/yaml over https://github.com/yaml/go-yaml 😄
A related discussion also happened over at stretchr/testify#1724 but they didn't look into github.com/kubernetes-sigs/yaml so I was just wondering 😄

[SuperQ]

We've migrated to go.yaml.in/yaml/v2.