https://feedback.huechat.ai https://feedback.huechat.ai/posts/3/export-a-conversation-to-pdf-or-csv https://feedback.huechat.ai/posts/2/sign-in-with-google-or-microsoft-365-for-email-inboxes https://feedback.huechat.ai/posts/1/huechat-mcp-server-for-claude-codex-and-n8n