clean: 清理notion文档资料中的重复文件

详细说明:
- 移除文旅和智能开发目录中的重复图片文件
- 清理font-awesome等前端资源文件
- 保留必要的文档和素材文件

影响模块:
- doc/notion文档资料/文旅/
- doc/notion文档资料/智能开发/

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

doc/文档资料/智能开发/附件项目/assets/font-awesome/svgs/solid/thumbs-down.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2024 Fonticons, Inc. --><path d="M313.4 479.1c26-5.2 42.9-30.5 37.7-56.5l-2.3-11.4c-5.3-26.7-15.1-52.1-28.8-75.2l144 0c26.5 0 48-21.5 48-48c0-18.5-10.5-34.6-25.9-42.6C497 236.6 504 223.1 504 208c0-23.4-16.8-42.9-38.9-47.1c4.4-7.3 6.9-15.8 6.9-24.9c0-21.3-13.9-39.4-33.1-45.6c.7-3.3 1.1-6.8 1.1-10.4c0-26.5-21.5-48-48-48l-97.5 0c-19 0-37.5 5.6-53.3 16.1L202.7 73.8C176 91.6 160 121.6 160 153.7l0 38.3 0 48 0 24.9c0 29.2 13.3 56.7 36 75l7.4 5.9c26.5 21.2 44.6 51 51.2 84.2l2.3 11.4c5.2 26 30.5 42.9 56.5 37.7zM32 384l64 0c17.7 0 32-14.3 32-32l0-224c0-17.7-14.3-32-32-32L32 96C14.3 96 0 110.3 0 128L0 352c0 17.7 14.3 32 32 32z"/></svg>