Maintainer Nomination

Nominee's GitHub user ID:

Summary of contributions:

Requirements:

• The nominee has met all requirements to be a Maintainer, as outlined in the contributor ladder
• I have added the nominee to the list of active maintainers in MAINTAINERS.md
• The nominee has added a comment to this PR testifying that they agree to the requirements of becoming a Maintainer, e.g. I agree to all of the responsibilities and requirements of being a kagent-dev maintainer.