[MNT]: GitHub will restrict pull_request_target on November 2, 2026 #32397

Summary

While checking the results from our PR Greetings action, I noticed the following message:

On November 2, 2026, GitHub will restrict pull_request_target on public repositories by default. To continue allowing the event trigger, configure an Actions policy. Learn more: https://gh.io/securely-using-pull_request_target#default-policy-for-pull_request_target

Proposed fix

I believe that someone with access needs to update the Actions policy.