cloud(reflexion): prepend warning message to runner comment on degraded state

Author: bronz3beard

scripts/reflexion-issue-runner.js

@@ -376,7 +376,7 @@ async function postResultComment(issueNumber, triggeringCommentId) {
     }
   }
 
-  const commentBody = formatRunnerComment({
+  let commentBody = formatRunnerComment({
     runId: RUN_ID,
     triggeringCommentId: triggeringCommentId,
     scoreTable,
@@ -387,6 +387,12 @@ async function postResultComment(issueNumber, triggeringCommentId) {
     idePrompt,
   });
 
+  if (state.criticDegraded) {
+    commentBody =
+      'WARNING: Critique ran in fallback mode (Gemini 3.1 Pro) because the Claude API was unavailable — model separation was reduced; review this plan with extra scrutiny.\n\n' +
+      commentBody;
+  }
+
   await createIssueComment(issueNumber, commentBody);
 
   if (verdict === 'approve') {