feat: 实现Operation-Agent核心功能及电商平台适配器

refactor: 重构项目结构，分离server和dashboard代码
style: 统一代码风格，修复lint警告
test: 添加平台适配器工厂测试用例
ci: 更新CI/CD流程，增加语义验证和性能测试
docs: 添加语义中心文档，定义统一数据模型和状态机

server/src/entities/AIImprovement.ts

@@ -0,0 +1,31 @@
+import { Entity, Column, PrimaryGeneratedColumn, CreateDateColumn, UpdateDateColumn } from 'typeorm';
+
+@Entity('cf_ai_improvement')
+export class AIImprovement {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column('varchar', { length: 50 })
+  type: 'code' | 'performance' | 'business' | 'security';
+
+  @Column('varchar', { length: 255 })
+  title: string;
+
+  @Column('text')
+  description: string;
+
+  @Column('varchar', { length: 20 })
+  severity: 'low' | 'medium' | 'high';
+
+  @Column('varchar', { length: 20 })
+  priority: 'low' | 'medium' | 'high';
+
+  @Column('varchar', { length: 20 })
+  status: 'pending' | 'implemented' | 'dismissed';
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+}

server/src/entities/MonitoringData.ts

@@ -0,0 +1,13 @@
+import { Entity, Column, PrimaryGeneratedColumn, CreateDateColumn } from 'typeorm';
+
+@Entity('cf_monitoring_data')
+export class MonitoringData {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column('text')
+  data: string;
+
+  @CreateDateColumn()
+  timestamp: Date;
+}