Add myself to vue3 WG members list

Why is this change being made?

As I'm taking part in activities related to vue3 migration, and interested in moving this venture forward, I'd like to be added to the maintainer's list.

Author Checklist

• Provided a concise title for this Merge Request (MR)
• Added a description to this MR explaining the reasons for the proposed change, per say why, not just what
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