[python-committers] bpo triage privileges for Karthikeyan Singaravelan

On the recommendation of Ammar Askar and with Serhiy's endorsement on Zulip [0], I've given Karthikeyan Singaravelan (CC'd) triage privileges on bugs.python.org.

Karthikeyan, please use your new-found powers for good, and don't hesitate to ask for guidance if you need it. Keep up the good work, and thank you!

[0] https://python.zulipchat.com/#narrow/stream/116501-workflow/subject/bug.20tr...

Zach