Advance UIKit rewrite with AMap integration and core UI modules.

Integrate高德 SDK with simulator-safe build flags, add map views for operating area and punch points, refactor main tabs and key feature screens to UIKit with Diffable lists, and document Swift concurrency defaults in AGENTS.md.

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan_ios/Features/MessageCenter/Models/MessageCenterModels.swift

@@ -14,6 +14,7 @@ struct MessageListResponse: Decodable, Equatable {
     let lastId: Int
     let items: [MessageEntity]
 
+    /// 枚举，定义相关常量或状态。
     enum CodingKeys: String, CodingKey {
         case hasMore = "has_more"
         case lastId = "last_id"
@@ -47,6 +48,7 @@ struct MessageEntity: Decodable, Equatable, Identifiable {
     let createdAt: String
     let isRead: Bool
 
+    /// 枚举，定义相关常量或状态。
     enum CodingKeys: String, CodingKey {
         case id
         case type