chore: ai image 2a2f91a (external responder requeues unanswered turns)

참고 측정 중 가져간 턴의 답이 오지 않으면 3분 뒤 새 토큰으로 다시 내주는 수정본.
반영은 진행 중 진단이 없는 틈에 make ai-sync 로 한다.

vm/ai-env/ai.env

@@ -19,7 +19,7 @@ ANTHROPIC_FEDERATION_RULE_ID=fdrl_01NYa2DRXZMrWhqDC5uNP3Yy
 ANTHROPIC_ORGANIZATION_ID=fc82f31f-51c4-4416-95f5-62584092e1bc
 ANTHROPIC_SERVICE_ACCOUNT_ID=svac_01RMQAkUx4vD6X5scTxwmebU
 ANTHROPIC_WORKSPACE_ID=wrkspc_0149qfHWmbEEBmEh4aL2vHjw
-# external-* model ids (apps b0ff118, reference runs 2026-10-16): each loop turn is answered by a client outside the VM
+# external-* model ids (apps 2a2f91a, reference runs 2026-10-16): each loop turn is answered by a client outside the VM
 # over the 127.0.0.1:8090 listener (compose EXTERNAL_ADDR). Deadlines: one diagnosis / one turn, seconds. The harness
 # waits 26 minutes per /diagnose for these ids. Results are reference records, not rows of the model comparison.
 EXTERNAL_DIAGNOSE_TIMEOUT_S=1500

vm/ai-env/image.tag

@@ -1 +1 @@
-b0ff118
+2a2f91a