Commit: ad79bbb5ec909524f8f281e62d860c588a86f332
Node: v24.18.0
Vitest: v4.1.1

Patch check:
git apply --check /tmp/bb-reports/issues/2538/repro/base-repro.patch
PASS

Defect test:
pnpm exec vitest run src/translator.test.ts -t "links a rawless resumed subagent"

FAIL  |bb-plugin-provider-codex| src/translator.test.ts > codex subagent activity correlation > links a rawless resumed subagent when its child turn starts
AssertionError: expected [ { type: 'turn/started', …(3) } ] to deep equally contain ObjectContaining{…}

Expected:
ObjectContaining {
  "item": ObjectContaining {
    "childRef": "synthetic-agent-thread",
    "type": "delegation",
  },
  "type": "item/started",
}

Received:
[
  {
    "providerThreadId": "",
    "scope": {
      "kind": "turn",
      "turnId": "cxt-test-t1",
    },
    "threadId": "",
    "type": "turn/started",
  },
]

Test Files  1 failed (1)
Tests       1 failed | 35 skipped (36)

Negative control:
pnpm exec vitest run src/translator.test.ts -t "re-arms the parent link when a completed subagent is interacted with again"

Test Files  1 passed (1)
Tests       1 passed | 35 skipped (36)