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/@n8n/task-runner/src/health-check-server 2.ts

@@ -0,0 +1,38 @@
+import { ApplicationError } from '@n8n/errors';
+import { createServer } from 'node:http';
+
+export class HealthCheckServer {
+	private server = createServer((_, res) => {
+		res.writeHead(200);
+		res.end('OK');
+	});
+
+	async start(host: string, port: number) {
+		return await new Promise<void>((resolve, reject) => {
+			const portInUseErrorHandler = (error: NodeJS.ErrnoException) => {
+				if (error.code === 'EADDRINUSE') {
+					reject(new ApplicationError(`Port ${port} is already in use`));
+				} else {
+					reject(error);
+				}
+			};
+
+			this.server.on('error', portInUseErrorHandler);
+
+			this.server.listen(port, host, () => {
+				this.server.removeListener('error', portInUseErrorHandler);
+				console.log(`Health check server listening on ${host}, port ${port}`);
+				resolve();
+			});
+		});
+	}
+
+	async stop() {
+		return await new Promise<void>((resolve, reject) => {
+			this.server.close((error) => {
+				if (error) reject(error);
+				else resolve();
+			});
+		});
+	}
+}