This is a Feature Request

What would you like to be added

Sync Korean documents under /docs/concepts/architecture with the latest English content.
This umbrella issue will track the progress of updates to multiple outdated files.

Target files include:

• /docs/concepts/architecture/cloud-controller.md
  https://kubernetes.io/ko/docs/concepts/architecture/cloud-controller/

• /docs/concepts/architecture/_index.md
  https://kubernetes.io/ko/docs/concepts/architecture/_index/

• /docs/concepts/architecture/controller.md
  https://kubernetes.io/ko/docs/concepts/architecture/controller/

• /docs/concepts/architecture/leases.md
  https://kubernetes.io/ko/docs/concepts/architecture/leases/

• /docs/concepts/architecture/nodes.md
  https://kubernetes.io/ko/docs/concepts/architecture/nodes/

• /docs/concepts/architecture/self-healing.md
  https://kubernetes.io/ko/docs/concepts/architecture/self-healing/

• /docs/concepts/architecture/garbage-collection.md
  https://kubernetes.io/ko/docs/concepts/architecture/garbage-collection/

Small fixes will be grouped in one PR, and the rest will be submitted separately.

Why is this needed

Some pages under /docs/concepts/architecture are outdated compared to the latest English version.
To maintain consistency and accuracy, these documents need to be synchronized with the upstream content.

Comments

/language ko