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/composables/TestEntryComposer 2.ts

@@ -0,0 +1,54 @@
+import type { n8nPage } from '../pages/n8nPage';
+
+/**
+ * Composer for UI test entry points. All methods in this class navigate to or verify UI state.
+ * For API-only testing, use the standalone `api` fixture directly instead.
+ */
+export class TestEntryComposer {
+	constructor(private readonly n8n: n8nPage) {}
+
+	/**
+	 * Start UI test from the home page and navigate to canvas
+	 */
+	async fromHome() {
+		await this.n8n.goHome();
+		await this.n8n.page.waitForURL('/home/workflows');
+	}
+
+	/**
+	 * Start UI test from a blank canvas (assumes already on canvas)
+	 */
+	async fromBlankCanvas() {
+		await this.n8n.goHome();
+		await this.n8n.workflows.clickAddWorkflowButton();
+		// Verify we're on canvas
+		await this.n8n.canvas.canvasPane().isVisible();
+	}
+
+	/**
+	 * Start UI test from a workflow in a new project
+	 */
+	async fromNewProject() {
+		// Enable features to allow us to create a new project
+		await this.n8n.api.enableFeature('projectRole:admin');
+		await this.n8n.api.enableFeature('projectRole:editor');
+		await this.n8n.api.setMaxTeamProjectsQuota(-1);
+
+		// Create a project using the API
+		const response = await this.n8n.api.projectApi.createProject();
+
+		const projectId = response.id;
+		await this.n8n.page.goto(`workflow/new?projectId=${projectId}`);
+		await this.n8n.canvas.canvasPane().isVisible();
+	}
+
+	/**
+	 * Start UI test from the canvas of an imported workflow
+	 * Returns the workflow import result for use in the test
+	 */
+	async fromImportedWorkflow(workflowFile: string) {
+		const workflowImportResult = await this.n8n.api.workflowApi.importWorkflow(workflowFile);
+		await this.n8n.page.goto(`workflow/${workflowImportResult.workflowId}`);
+		return workflowImportResult;
+	}
+}