feat: Implement initial Codex Pool backend server with comprehensive APIs for configuration, S2A integration, owner management, batch processing, monitoring, and corresponding frontend pages.

frontend/src/types/index.ts

@@ -175,6 +175,10 @@ export interface AppConfig {
   email: {
     services: MailServiceConfig[]  // 多个邮箱服务配置
   }
+  proxy: {
+    default: string  // 全局默认代理地址
+    enabled: boolean // 是否启用代理
+  }
 }
 
 // 默认配置
@@ -203,6 +207,10 @@ export const defaultConfig: AppConfig = {
       },
     ],
   },
+  proxy: {
+    default: '',
+    enabled: false,
+  },
 }
 
 // 检查结果