Update Korean translation of suggesting improvements doc

[pratik-mahalle]

Description

Sync the Korean suggesting-improvements guide with the latest English version:

• Align front matter (weight, card anchors) with the upstream page.
• Refresh guidance on opening issues and proposing new content to match current wording.
• Update example phrasing for cross-linking related issues or PRs.

Issue

Closes: <link to related issue, if any>

[netlify[bot]]

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[Eundms]

/assign

[ianychoi]

/assign

Please see my comments thank you

[pratik-mahalle]

Hey @ianychoi I have update the file as per your feedback. Please review it Thank you!

[ianychoi]

Thank you. I would give lgtm tag once the total # lines in Korean translation for this file are consistent with the corresponding English file.

Fyi: https://kubernetes.io/ko/docs/contribute/localization_ko/#%EA%B0%80%EB%A1%9C%ED%8F%AD%EC%9D%80-%EC%9B%90%EB%AC%B8%EC%9D%84-%EB%94%B0%EB%A6%84

[pratik-mahalle]

Hey @ianychoi, Both files have the same # counts

[ianychoi]

@pratik-mahalle Thank you - then please squash into one commit.

/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 73e8cf7225bbdbdffebf67350803f1a11c7e26be

[pratik-mahalle]

Done @ianychoi

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[t-inu]

/remove-language bn de en es fr hi id ja pl pt ru uk vi zh /remove-area blog release-eng web-development /remove-sig release

[ianychoi]

/lgtm

[pratik-mahalle]

Hey @ianychoi , Is it good to be merged or need any improvement?