docs(acceptance): verify B04 native frames and record probe timeout

docs/协作/evidence/B04-review-01/native-original.txt

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+{"result":"FAIL","error":"Error: Bounded native probe timed out after 20s","output":"C:\\Users\\Administrator\\.codex\\worktrees\\b04-accept-01\\YCode\\.tmp\\b04-image-pmmWZx\\native-report.json"}