feat: 完善会展策划演示系统

详细说明:
- 添加了V2版本的工作流页面和结果页面
- 更新了Serena记忆文件
- 添加了详细实施计划文档
- 优化了Vite配置
- 更新了项目文档CLAUDE.md
- 构建了演示系统的dist版本
- 包含了exhibition-demo的完整依赖

web_frontend/exhibition-demo/node_modules/espree/lib/features.js

@@ -0,0 +1,27 @@
+/**
+ * @fileoverview The list of feature flags supported by the parser and their default
+ *      settings.
+ * @author Nicholas C. Zakas
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+export default {
+
+    // React JSX parsing
+    jsx: false,
+
+    // allow return statement in global scope
+    globalReturn: false,
+
+    // allow implied strict mode
+    impliedStrict: false
+};