rules_oci support

### Description of the problem / feature request:

support rules_oci images substituting images into a k8s_deploy.

### Feature requests: what underlying problem are you trying to solve with this feature?

rules_docker is deprecated and in minimal maintenance mode. rules_oci appears to be its successor. It would be great if we could support rules_oci.

While rules_oci is the successor to rules_docker, it's not a drop in replacement, so it will be a non-trivial and breaking change.

It's unclear whether a fork is the right answer in the short term until all the users of rules_gitops move away from rules_docker and move to rules_oci.

Let me know if this is something people are thinking about.

この Issue では k8s_deploy、rules_docker、rules_oci が挙げられていますが、ファイルやテストは指定されていません。まず既存の rules_docker 統合を見つけて rules_oci のインターフェースと比較し、サポートをここに実装すべきか fork に実装すべきかを明確にしてください。そのうえで、Breaking Change の移行経路と、k8s_deploy で rules_oci イメージに置き換えるための受け入れ基準を定義してください。

索引モデルが issue の本文から書いたものです。