Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: andyfeller

.github/workflows/scripts/spam-detection/process-issue.sh

@@ -41,4 +41,4 @@ EOF
 gh issue edit --add-label "suspected-spam" --add-label "invalid" "$_issue_url"
 gh issue close --reason 'not planned' "$_issue_url"
 
-echo "issue labelled as suspected spam"
+echo "issue processed as suspected spam: commented, closed, and labeled"