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/.gitignore 2

@@ -0,0 +1,42 @@
+node_modules
+.DS_Store
+.tmp
+tmp
+dist
+coverage
+npm-debug.log*
+yarn.lock
+google-generated-credentials.json
+_START_PACKAGE
+.env
+.vscode/*
+!.vscode/extensions.json
+!.vscode/settings.default.json
+.idea
+nodelinter.config.json
+**/package-lock.json
+packages/**/.turbo
+.turbo
+*.tsbuildinfo
+.stylelintcache
+*.swp
+CHANGELOG-*.md
+*.mdx
+build-storybook.log
+*.junit.xml
+junit.xml
+test-results.json
+*.0x
+packages/testing/playwright/playwright-report
+packages/testing/playwright/test-results
+packages/testing/playwright/ms-playwright-cache
+test-results/
+compiled_app_output
+trivy_report*
+compiled
+packages/cli/src/modules/my-feature
+.secrets
+packages/testing/**/.cursor/rules/
+.venv
+.ruff_cache
+__pycache__