chore: gitignore additional scratch files (_audit_reqs.txt, _pr_body.md)

Author: Coding-Dev-Tools

.gitignore

@@ -75,6 +75,8 @@ fixtures/generated/
 
 # Scratch/debug files (cron artifacts)
 _run_tests.py
+_audit_reqs.txt
+_pr_body.md
 
 # Added by release-prep
 node_modules