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/playwright/playwright.config 2.ts

@@ -0,0 +1,74 @@
+/* eslint-disable import-x/no-default-export */
+import { currentsReporter } from '@currents/playwright';
+import { defineConfig } from '@playwright/test';
+import os from 'os';
+import path from 'path';
+
+import currentsConfig from './currents.config';
+import { getProjects } from './playwright-projects';
+import { getPortFromUrl } from './utils/url-helper';
+
+const IS_CI = !!process.env.CI;
+
+const MACBOOK_WINDOW_SIZE = { width: 1536, height: 960 };
+
+const USER_FOLDER = path.join(os.tmpdir(), `n8n-main-${Date.now()}`);
+// Calculate workers based on environment
+// The amount of workers to run, limited to 6 as higher causes instability in the local server
+// Use half the CPUs in local, full in CI (CI has no other processes so we can use more)
+const CPU_COUNT = os.cpus().length;
+const LOCAL_WORKERS = Math.min(6, Math.floor(CPU_COUNT / 2));
+const CI_WORKERS = CPU_COUNT;
+const WORKERS = IS_CI ? CI_WORKERS : LOCAL_WORKERS;
+
+export default defineConfig({
+	globalSetup: './global-setup.ts',
+	forbidOnly: IS_CI,
+	retries: IS_CI ? 2 : 0,
+	workers: WORKERS,
+	timeout: 60000,
+	expect: {
+		timeout: 10000,
+	},
+	projects: getProjects(),
+
+	// We use this if an n8n url is passed in. If the server is already running, we reuse it.
+	webServer: process.env.N8N_BASE_URL
+		? {
+				command: 'cd .. && pnpm start',
+				url: `${process.env.N8N_BASE_URL}/favicon.ico`,
+				timeout: 20000,
+				reuseExistingServer: true,
+				env: {
+					DB_SQLITE_POOL_SIZE: '40',
+					E2E_TESTS: 'true',
+					N8N_PORT: getPortFromUrl(process.env.N8N_BASE_URL),
+					N8N_USER_FOLDER: USER_FOLDER,
+					N8N_LOG_LEVEL: 'debug',
+					N8N_METRICS: 'true',
+				},
+			}
+		: undefined,
+
+	use: {
+		trace: 'on',
+		video: 'on',
+		screenshot: 'on',
+		testIdAttribute: 'data-test-id',
+		headless: process.env.SHOW_BROWSER !== 'true',
+		viewport: MACBOOK_WINDOW_SIZE,
+		actionTimeout: 20000, // TODO: We might need to make this dynamic for container tests if we have low resource containers etc
+		navigationTimeout: 10000,
+	},
+
+	reporter: IS_CI
+		? [
+				['list'],
+				['github'],
+				['junit', { outputFile: process.env.PLAYWRIGHT_JUNIT_OUTPUT_NAME ?? 'results.xml' }],
+				['html', { open: 'never' }],
+				['json', { outputFile: 'test-results.json' }],
+				currentsReporter(currentsConfig),
+			]
+		: [['html']],
+});