Update Kubernetes Maintainers to add seokho-son

[seokho-son]

I am adding my name (@seokho-son) to the project maintainer list in preparation for submitting a proposal to the maintainer summit.

I currently serve as a maintainer in the Kubernetes project.

• Kubernetes SIG Docs Localization Subproject Lead
  • https://github.com/kubernetes/community/tree/master/sig-docs/localization-subproject#subproject-leadership
• Maintainer of the https://github.com/kubernetes/website repository
  • sig-docs-localization-owners: https://github.com/kubernetes/website/blob/main/OWNERS_ALIASES#L33
  • sig-docs-ko-owners: https://github.com/kubernetes/website/blob/main/OWNERS_ALIASES#L151
  • website-maintainers team memeber: https://github.com/orgs/kubernetes/teams/website-maintainers/members

Checklist for maintainer updates

• You've provided a link to documentation where the project has approved the maintainer changes.
• The maintainer(s) also created or updated their LFX Individual Dashboard profile.
• You've sent an email with the list of email address(es) to [email protected] for invitations to Service Desk and mailing lists. You can just mark this complete if you are only removing people.
• Optional: You've also sent a PR with affiliation updates to cncf/gitdm.

Let me send an email to [email protected] with the required email address after this PR is merged so the invitations to Service Desk and mailing lists can proceed.

[Copilot]

Pull Request Overview

This PR adds Seokho Son (@seokho-son) to the Kubernetes maintainers list in the project-maintainers.csv file. The contributor is currently a SIG Docs Localization Subproject Lead and maintainer of the kubernetes/website repository.

Key changes:

• Added a new maintainer entry for Seokho Son with affiliation to Electronics and Telecommunications Research Institute
• Removed trailing empty lines at the end of the file

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[Copilot]

The new maintainer entry is missing the OWNERS/MAINTAINERS link in the last column. All other Kubernetes maintainer entries at the top of the file (e.g., line 2) have a reference link like 'https://git.k8s.io/steering#members'. Consider adding the appropriate link to document where this maintainer is officially listed, or verify if this entry should be under 'Kubernetes maintainers' (which don't have links in column 6) rather than 'Kubernetes steering'.

[seokho-son]

It seems like an irrelevant comment for the Kubernetes maintainers list.