test: accept sanitized blocked code agent evidence

scripts/validate-dev-gate-report.mjs

@@ -42,6 +42,7 @@ const evidenceLevels = new Set(["SOURCE", "LOCAL", "DRY-RUN", "DEV-LIVE", "BLOCK
 const devCloudWorkbenchRuntimeIdentityMaxSkewMs = 15 * 60 * 1000;
 const syntheticAcceptedCodeAgentModels = new Set(["gpt-5"]);
 const deploymentPreflightCodeAgentErrorCode = "deployment_identity_preflight";
+const blockedCodeAgentUiLabels = new Set(["发送失败", "服务受阻", "BLOCKED 凭证缺口"]);
 const requiredValidationCommands = [
   "node --check scripts/validate-dev-gate-report.mjs",
   "node scripts/validate-dev-gate-report.mjs"
@@ -1548,7 +1549,7 @@ function assertDevCloudWorkbenchCodeAgentBlocked(report, label, journey) {
 
   assertObject(journey.observations.ui, `${label}.live-code-agent-browser-journey.ui`);
   assert.ok(
-    ["发送失败", "BLOCKED 凭证缺口"].includes(journey.observations.ui.agentChatStatus),
+    blockedCodeAgentUiLabels.has(journey.observations.ui.agentChatStatus),
     `${label}.live-code-agent-browser-journey.ui.agentChatStatus`
   );
   assert.equal(journey.observations.ui.completedMessageVisible, false, `${label}.live-code-agent-browser-journey.ui.completedMessageVisible`);