midea-recall-diagnose-playwright

Diagnose or 排查 why a `/rag-recall/api/search/keyword` request did not recall an expected doc or FAQ in sit, uat, or prod. Use when the user wants to 排查 keyword 检索漏召回, provides a full keyword request or an existing requestId plus target docId/faqId values, and expects end-to-end troubleshooting through a Playwright-attached browser session, `trace/recordInfo`, ELK `traceTargetIds` logs, and ES ranking or `_explain` checks. Also use when the user asks to fabricate a live keyword request with `traceTargetIds` and then investigate the resulting requestId.