1.6.0

• 🆕 Attachments component FileCard adds icon and type configuration. #1006 by @kieranwv.
• 📖 Added documentation and demo for Toolbox Agent integration. #1063 by iamkun-2.
• 📖 Improved official site for better user experience. #1054 by @hylin, #1056.

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• 🆕 Attachments 组件 FileCard 新增图标和类型的配置能力。#1006 由 @kieranwv 提交。
• 📖 新增百宝箱智能体接入文档和样板间。#1063由 iamkun-2 提交。
• 📖 优化官网站点提升用户体验。#1054 由 @hylin 提交、#1056 由 @hylin 提交。