fix: surface agentrun terminal errors in final response

internal/cloud/code-agent-agentrun-adapter.ts

@@ -1447,6 +1447,14 @@ function agentRunResultToCodeAgentPayload({ base, result, traceStore, traceId, a
   const code = canceled ? "agentrun_canceled" : result?.failureKind ?? (terminalStatus === "blocked" ? "agentrun_blocked" : "agentrun_failed");
   const message = result?.failureMessage ?? result?.blocker?.message ?? (canceled ? "AgentRun command was canceled" : "AgentRun command failed");
   const attribution = agentRunFailureAttribution({ code, message, canceled });
+  const finalResponse = agentRunTerminalFailureFinalResponse({
+    base,
+    traceId,
+    now,
+    status: canceled ? "canceled" : "failed",
+    text: firstNonEmpty(message, attribution.summary, attribution.userMessage)
+  });
+  const traceSummary = agentRunTerminalFailureTraceSummary({ base, runnerTrace, finalResponse, traceId, terminalStatus: canceled ? "canceled" : terminalStatus || "failed" });
   if (appendResultEvent) {
     traceStore.append(traceId, {
       type: "result",
@@ -1477,6 +1485,8 @@ function agentRunResultToCodeAgentPayload({ base, result, traceStore, traceId, a
     toolCalls: agentRunToolCalls(result, canceled ? "canceled" : "failed"),
     skills: { status: "delegated", provider: ADAPTER_ID, count: 0, items: [], valuesPrinted: false },
     providerTrace,
+    finalResponse,
+    traceSummary,
     error: {
       code,
       layer: "agentrun",
@@ -1520,6 +1530,47 @@ function agentRunCompletedFinalResponse({ base, result, traceId, now }) {
   };
 }
 
+function agentRunTerminalFailureFinalResponse({ base, traceId, now, status, text }) {
+  const textValue = String(text ?? "").trim();
+  return {
+    text: textValue || "AgentRun command failed.",
+    textChars: (textValue || "AgentRun command failed.").length,
+    role: "assistant",
+    status,
+    traceId,
+    messageId: base.messageId ?? base.reply?.messageId ?? `msg_${traceId.slice(4)}`,
+    createdAt: base.reply?.createdAt ?? base.createdAt ?? now,
+    updatedAt: now,
+    valuesPrinted: false
+  };
+}
+
+function agentRunTerminalFailureTraceSummary({ base, runnerTrace, finalResponse, traceId, terminalStatus }) {
+  const events = Array.isArray(runnerTrace?.events) ? runnerTrace.events : [];
+  const lastSeq = Math.max(0, ...events.map((event) => Number(event?.seq ?? 0)).filter(Number.isFinite));
+  return {
+    traceId,
+    source: "agentrun-command-result",
+    sourceEventCount: Number(runnerTrace?.eventCount ?? events.length ?? 0),
+    terminalStatus,
+    finalAssistantRow: {
+      role: finalResponse.role,
+      status: finalResponse.status,
+      textChars: finalResponse.textChars,
+      textPreview: finalResponse.text.slice(0, 240),
+      messageId: finalResponse.messageId,
+      valuesPrinted: false
+    },
+    agentRun: {
+      runId: base.agentRun?.runId ?? null,
+      commandId: base.agentRun?.commandId ?? null,
+      lastSeq,
+      valuesPrinted: false
+    },
+    valuesPrinted: false
+  };
+}
+
 function agentRunCompletedTraceSummary({ base, runnerTrace, finalResponse, traceId }) {
   const events = Array.isArray(runnerTrace?.events) ? runnerTrace.events : [];
   const lastSeq = Math.max(0, ...events.map((event) => Number(event?.seq ?? 0)).filter(Number.isFinite));