fix: 继续收敛 codex trace 残余噪声 (#68)

Co-authored-by: Codex <codex@pikas.tech>

src/selftest/cases/30-codex-stdio.ts

@@ -125,6 +125,7 @@ const selfTest: SelfTestCase = async (context) => {
     assert.equal(noisyResult.terminalStatus, "completed", "noisy reasoning turn should complete");
     const noisyEvents = await client.get(`/api/v1/runs/${noisy.runId}/events?afterSeq=0&limit=100`) as { items?: Array<{ type: string; payload: unknown }> };
     const noisyItems = noisyEvents.items ?? [];
+    const noisyPhases = noisyItems.map((event) => eventPayload(event).phase).filter(Boolean);
     assert.equal(noisyItems.some((event) => event.type === "backend_status" && eventPayload(event).phase === "item/reasoning/textDelta"), false, "reasoning textDelta must not be persisted as backend_status");
     assert.equal(noisyItems.some((event) => event.type === "backend_status" && eventPayload(event).phase === "thread/tokenUsage/updated"), false, "token usage update must not be persisted as backend_status");
     assert.equal(noisyItems.some((event) => event.type === "backend_status" && eventPayload(event).phase === "account/rateLimits/updated"), false, "rate limit update must not be persisted as backend_status");
@@ -132,6 +133,10 @@ const selfTest: SelfTestCase = async (context) => {
     assert.equal(noisyItems.some((event) => event.type === "backend_status" && eventPayload(event).phase === "configWarning"), false, "low value config warnings must not be persisted as backend_status");
     assert.equal(noisyItems.some((event) => event.type === "tool_call" && eventPayloadItem(event).type === "reasoning"), false, "reasoning items must not be persisted as tool_call");
     assert.ok(noisyItems.some((event) => event.type === "tool_call" && eventPayload(event).method === "item/started" && eventPayloadItem(event).type === "commandExecution"), "real commandExecution tool call should remain visible");
+    assert.equal(noisyItems.some((event) => event.type === "tool_call" && eventPayloadItem(event).type !== "commandExecution"), false, "non-commandExecution item lifecycle must not be persisted as tool_call");
+    assert.equal(noisyPhases.includes("backend-turn-running"), false, "backend progress ticks must be summarized instead of persisted as durable trace events");
+    const noisyFinished = noisyItems.find((event) => event.type === "backend_status" && eventPayload(event).phase === "backend-turn-finished");
+    assert.equal(eventPayload(noisyFinished ?? { payload: {} }).progressEventsPrinted, false, "backend-turn-finished must declare progress ticks were not printed as events");
     assert.ok(noisyItems.some((event) => event.type === "assistant_message" && eventPayload(event).text === "noise filtered final"), "final assistant_message should remain visible");
     const suppression = noisyItems.find((event) => event.type === "backend_status" && eventPayload(event).phase === "codex-app-server-notifications-suppressed");
     assert.ok(suppression, "suppression summary must be emitted when noisy notifications are filtered");