fix: issue-triage agent to not post noop-issue (#65826)

Author: DeagleGross

.github/workflows/issue-triage-agent.md

@@ -30,6 +30,8 @@ tools:
   bash: ["cat", "head", "tail", "grep", "wc", "jq"]
 
 safe-outputs:
+  noop:
+    report-as-issue: false
   add-labels:
     allowed:
       - area-auth