Added michellengnx@gmail.com to k8s-infra-release-editors

Author: michellengnx

groups/sig-release/groups.yaml

@@ -51,6 +51,7 @@ groups:
       - jameswangel@gmail.com
       - jeremy.r.rickard@gmail.com
       - k8s@auggie.dev
+      - michellengnx@gmail.com
       - mudrinic.mare@gmail.com
       - neoaggelos@gmail.com
       - pal.nabarun95@gmail.com