[ko] Translate Resource Management section index

[WAFriend3416]

Description

Translates the Resource Management section index into Korean.

This change was split from #57616 so that each translation issue is handled in a separate pull request.

Issue

Closes: #57660

AI disclosure

This PR was written in part with the assistance of generative AI. I reviewed and verified the translation and all changes before submission.

[kubernetes-prow]

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