AI駆動のGmailメール自動整理と優先度タグ付け

• •Googleアカウント + Gmail API認証情報
• •Telegram Bot Token

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        "content": "## Mail Agent\nFor emails in the inbox, archive those that are completely unnecessary, and label the rest based on their relevance.\n\n"
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        "content": "### Get Mail via Gmail\nRetrieve all emails in the Gmail inbox.\n(Inbox = Label: INBOX)"
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        "content": "### Filter\nFilter out emails that have already been processed to avoid unnecessary work for the AI.\n\n"
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