docs: #3882 support localization style documentation

[Seo-yul]

What type of PR is this?
/kind documentation

What this PR does / why we need it:
This includes style adjustments for documentation localization and partial Korean translations.

see sample page: korean-sample-page

Which issue(s) this PR fixes:
#3882

[k8s-ci-robot]

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Seo-yul
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[k8s-ci-robot]

Hi @Seo-yul. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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