Fix congratsbot (#38013)

We need a PAT to have permission to check team information. Also, the
COAUTHOR_TEMPLATES didn't feel quite right. Skipping this for now.

Release Notes:

- N/A
7a83a7fbd0Joseph T. Lyons committed on 9/11/2025, 7:30:37 PM· committed by GitHubparent3cb3f01
1 file changedLine totals unavailable