fix: 修复TypeScript配置错误并更新项目文档

详细说明:
- 修复了@n8n/config包的TypeScript配置错误
- 移除了不存在的jest-expect-message类型引用
- 清理了所有TypeScript构建缓存
- 更新了可行性分析文档，添加了技术实施方案
- 更新了Agent prompt文档
- 添加了会展策划工作流文档
- 包含了n8n-chinese-translation子项目
- 添加了exhibition-demo展示系统框架

n8n-n8n-1.109.2/packages/nodes-base/README 2.md

@@ -0,0 +1,13 @@
+![n8n.io - Workflow Automation](https://user-images.githubusercontent.com/65276001/173571060-9f2f6d7b-bac0-43b6-bdb2-001da9694058.png)
+
+# n8n-nodes-base
+
+The nodes which are included by default in n8n
+
+```
+npm install n8n-nodes-base -g
+```
+
+## License
+
+You can find the license information [here](https://github.com/n8n-io/n8n/blob/master/README.md#license)