고객 피드백 루프 분석기

• •Google 계정 및 Gmail API 인증 정보
• •Slack Bot Token 또는 Webhook URL
• •Google Sheets API 인증 정보
• •Google Gemini API Key

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        "message": "=Your monthly energy report is as follows  {{ $json.url }}",
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            "category": "={{ $json.output.category }}",
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        "content": "## Customer Feedback Loop Analyzer"
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