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/testing/containers/index 2.ts

@@ -0,0 +1,12 @@
+/**
+ * n8n Test Containers
+ *
+ * This package provides container management utilities for n8n testing.
+ */
+
+export { createN8NStack } from './n8n-test-container-creation';
+export type { N8NConfig, N8NStack } from './n8n-test-container-creation';
+
+export * from './performance-plans';
+
+export { ContainerTestHelpers } from './n8n-test-container-helpers';