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/start 2.ts

@@ -0,0 +1,79 @@
+import { Container } from '@n8n/di';
+import { ensureError, setGlobalState } from 'n8n-workflow';
+
+import { MainConfig } from './config/main-config';
+import type { HealthCheckServer } from './health-check-server';
+import { JsTaskRunner } from './js-task-runner/js-task-runner';
+import { TaskRunnerSentry } from './task-runner-sentry';
+
+let healthCheckServer: HealthCheckServer | undefined;
+let runner: JsTaskRunner | undefined;
+let isShuttingDown = false;
+let sentry: TaskRunnerSentry | undefined;
+
+function createSignalHandler(signal: string, timeoutInS = 10) {
+	return async function onSignal() {
+		if (isShuttingDown) {
+			return;
+		}
+
+		console.log(`Received ${signal} signal, shutting down...`);
+
+		setTimeout(() => {
+			console.error('Shutdown timeout reached, forcing shutdown...');
+			process.exit(1);
+		}, timeoutInS * 1000).unref();
+
+		isShuttingDown = true;
+		try {
+			if (runner) {
+				await runner.stop();
+				runner = undefined;
+				void healthCheckServer?.stop();
+			}
+
+			if (sentry) {
+				await sentry.shutdown();
+				sentry = undefined;
+			}
+		} catch (e) {
+			const error = ensureError(e);
+			console.error('Error stopping task runner', { error });
+		} finally {
+			console.log('Task runner stopped');
+			process.exit(0);
+		}
+	};
+}
+
+void (async function start() {
+	const config = Container.get(MainConfig);
+
+	setGlobalState({
+		defaultTimezone: config.baseRunnerConfig.timezone,
+	});
+
+	sentry = Container.get(TaskRunnerSentry);
+	await sentry.initIfEnabled();
+
+	runner = new JsTaskRunner(config);
+	runner.on('runner:reached-idle-timeout', () => {
+		// Use shorter timeout since we know we don't have any tasks running
+		void createSignalHandler('IDLE_TIMEOUT', 3)();
+	});
+
+	const { enabled, host, port } = config.baseRunnerConfig.healthcheckServer;
+
+	if (enabled) {
+		const { HealthCheckServer } = await import('./health-check-server');
+		healthCheckServer = new HealthCheckServer();
+		await healthCheckServer.start(host, port);
+	}
+
+	process.on('SIGINT', createSignalHandler('SIGINT'));
+	process.on('SIGTERM', createSignalHandler('SIGTERM'));
+})().catch((e) => {
+	const error = ensureError(e);
+	console.error('Task runner failed to start', { error });
+	process.exit(1);
+});