初始化傻瓜比价正式版 iOS 客户端

对标安卓正式版、对接 app-server(8770)的 SwiftUI 客户端。iOS 无障碍受限、无比价核心,做自成一体:美团 CPS 导购 + 福利(签到/任务/金币)+ 查看(比价记录/省钱战绩)。
功能完整 M0-M5:脚手架、短信登录(JWT+Keychain+401 自动刷新)、首页券 feed 导购、比价记录+省钱战绩、福利、我的(资料/反馈/设置/注销)。
单 target、0 三方依赖、XcodeGen 生成工程;Debug/Release 双 plist 分流 ATS。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

App/Networking/DTO/AuthDTO.swift

@@ -0,0 +1,66 @@
+import Foundation
+
+// ===== 请求 =====
+
+struct SmsSendRequest: Codable {
+    let phone: String
+}
+
+struct SmsLoginRequest: Codable {
+    let phone: String
+    let code: String
+}
+
+struct RefreshRequest: Codable {
+    let refreshToken: String   // → refresh_token
+}
+
+struct ProfileUpdateRequest: Codable {
+    let nickname: String
+}
+
+// ===== 响应 =====
+
+struct UserDTO: Codable, Identifiable, Hashable {
+    let id: Int
+    let phone: String
+    var nickname: String?
+    var avatarUrl: String?
+    let registerChannel: String
+    let status: String
+    let createdAt: String
+    let lastLoginAt: String
+}
+
+struct TokenPairDTO: Codable {
+    let accessToken: String
+    let refreshToken: String
+    let tokenType: String
+    let expiresIn: Int
+    let refreshExpiresIn: Int
+}
+
+struct TokenWithUserDTO: Codable {
+    let accessToken: String
+    let refreshToken: String
+    let tokenType: String
+    let expiresIn: Int
+    let refreshExpiresIn: Int
+    let user: UserDTO
+}
+
+struct SmsSendResponse: Codable {
+    let sent: Bool
+    let mock: Bool
+    let cooldownSec: Int
+}
+
+struct LogoutResponse: Codable {
+    let ok: Bool
+}
+
+struct FeedbackResultDTO: Codable {
+    let id: Int
+    let status: String
+    let createdAt: String?
+}