Move Nero to past maintainers

[astrojuanlu]

Description

Nero is no longer working in the Kedro team at QB. He is more than welcome to keep contributing to the project, and stand for re-nomination to the TSC, as per https://docs.kedro.org/en/0.19.5/contribution/technical_steering_committee.html#requirements-to-become-a-maintainer

🗳️ This requires a vote from the TSC, please cast it by leaving an approval review on the PR 🗳️

Development notes

See #3793 for ongoing discussion about the current TSC process. This update does not try to amend any of that.

Developer Certificate of Origin

We need all contributions to comply with the Developer Certificate of Origin (DCO). All commits must be signed off by including a Signed-off-by line in the commit message. See our wiki for guidance.

If your PR is blocked due to unsigned commits, then you must follow the instructions under "Rebase the branch" on the GitHub Checks page for your PR. This will retroactively add the sign-off to all unsigned commits and allow the DCO check to pass.

Checklist

• Read the contributing guidelines
• Signed off each commit with a Developer Certificate of Origin (DCO)
• Opened this PR as a 'Draft Pull Request' if it is work-in-progress
• Updated the documentation to reflect the code changes
• Added a description of this change in the RELEASE.md file
• Added tests to cover my changes
• Checked if this change will affect Kedro-Viz, and if so, communicated that with the Viz team

[astrojuanlu]

The TSC is 21 members at the time of writing, and we have 14 approvals, which is the 2/3rds needed to proceed. Merging.

@NeroOkwa hoping to see you back too!