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/frontend/@n8n/chat/tsconfig 2.json

@@ -0,0 +1,25 @@
+{
+	"extends": "@n8n/typescript-config/tsconfig.common.json",
+	"compilerOptions": {
+		"rootDir": "src",
+		"outDir": "dist",
+		"baseUrl": "src",
+		"target": "esnext",
+		"module": "esnext",
+		"moduleResolution": "bundler",
+		"allowJs": true,
+		"importHelpers": true,
+		"incremental": false,
+		"allowSyntheticDefaultImports": true,
+		"resolveJsonModule": true,
+		"types": ["vitest/globals"],
+		"paths": {
+			"@n8n/chat/*": ["./*"],
+			"@n8n/design-system*": ["../../design-system/src*"]
+		},
+		"lib": ["esnext", "dom", "dom.iterable", "scripthost"],
+		// TODO: remove all options below this line
+		"useUnknownInCatchVariables": false
+	},
+	"include": ["**/*.ts", "**/*.vue"]
+}