fix: cool down codex weekly limit prompts

scripts/platform-infra-sub2api-codex-routing-contract-test.ts

@@ -48,6 +48,14 @@ if (parsed.pool?.defaultTempUnschedulable?.enabled === true) {
   const gateway502Rule = rules.find((rule) => rule.statusCode === 502);
   const gateway502Keywords = new Set((gateway502Rule?.keywords ?? []).map((keyword) => keyword.toLowerCase()));
   assertCondition(gateway502Keywords.has("recovered upstream error"), "502 temporary-unschedulable rule must catch recovered upstream error wrappers", gateway502Rule);
+  const accountState403Rule = rules.find((rule) => rule.statusCode === 403);
+  const quota429Rule = rules.find((rule) => rule.statusCode === 429);
+  const accountState403Keywords = new Set((accountState403Rule?.keywords ?? []).map((keyword) => keyword.toLowerCase()));
+  const quota429Keywords = new Set((quota429Rule?.keywords ?? []).map((keyword) => keyword.toLowerCase()));
+  for (const keyword of ["weekly limit", "less than 10% of your weekly limit left", "run /status for a breakdown"]) {
+    assertCondition(accountState403Keywords.has(keyword), "403 temporary-unschedulable rule must catch Codex weekly-limit account-state prompts", { keyword, accountState403Rule });
+    assertCondition(quota429Keywords.has(keyword), "429 temporary-unschedulable rule must catch Codex weekly-limit quota prompts", { keyword, quota429Rule });
+  }
 }
 assertCondition(typeof parsed.localCodex?.responsesSmokeModel === "string" && parsed.localCodex.responsesSmokeModel.length > 0, "localCodex.responsesSmokeModel must be declared for Responses smoke validation", parsed.localCodex);
 
@@ -60,6 +68,7 @@ console.log(JSON.stringify({
     "optional WebSocket mode overrides use supported values",
     "temporary unschedulable rules are structurally valid when enabled",
     "generic recovered upstream error wrappers are caught by cooldown rules",
+    "Codex weekly-limit prompts are caught by account-state and quota cooldown rules",
     "Responses smoke model is YAML-declared",
   ],
 }));