Add APNs push notification registration and payload routing.

Introduce AppDelegate, explicit Info.plist and entitlements, and wire PushNotificationManager into login lifecycle for device token upload and notification handling.

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

suixinkan/Core/Push/PushPayload.swift

@@ -0,0 +1,99 @@
+//
+//  PushPayload.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/26.
+//
+
+import Foundation
+
+/// APNs token 工具，把系统返回的 Data 转成后端可接收的小写十六进制字符串。
+enum APNsDeviceToken {
+    static func hexString(from data: Data) -> String {
+        data.map { String(format: "%02x", $0) }.joined()
+    }
+}
+
+/// 推送 payload 解析器，兼容顶层字段和第三方通道常见 extras/data 嵌套结构。
+struct PushPayload: Sendable {
+    enum Route: Sendable, Equatable {
+        case payment
+        case order
+        case verificationOrder
+        case task
+        case queue
+        case messageCenter
+    }
+
+    private let values: [String: String]
+
+    nonisolated init(userInfo: [AnyHashable: Any]) {
+        var result: [String: String] = [:]
+        for (key, value) in userInfo {
+            guard let key = key as? String else { continue }
+            result[key] = Self.stringValue(value)
+            if key == "extras" || key == "extra" || key == "data" || key == "JMessageExtra" {
+                Self.mergeJSON(value, into: &result)
+            }
+        }
+        values = result
+    }
+
+    nonisolated var route: Route {
+        let typeText = values["type"] ?? ""
+        let routeText = values["route"] ?? ""
+        let uriText = values["uri"] ?? ""
+        let actionText = values["action"] ?? ""
+        let merged = [typeText, routeText, uriText, actionText].joined(separator: " ").lowercased()
+
+        if typeText == "1" || merged.contains("payment") || merged.contains("pay") || merged.contains("收款") {
+            return .payment
+        }
+        if merged.contains("queue") || merged.contains("排队") || merged.contains("叫号") || uriText == "/scenic-queue" {
+            return .queue
+        }
+        if merged.contains("verification") || merged.contains("writeoff") || merged.contains("核销") {
+            return .verificationOrder
+        }
+        if merged.contains("order") || merged.contains("订单") {
+            return .order
+        }
+        if merged.contains("task") || merged.contains("任务") {
+            return .task
+        }
+        return .messageCenter
+    }
+
+    nonisolated private static func mergeJSON(_ value: Any, into result: inout [String: String]) {
+        if let dict = value as? [String: Any] {
+            for (key, value) in dict {
+                result[key] = stringValue(value)
+                mergeJSON(value, into: &result)
+            }
+            return
+        }
+
+        guard let text = value as? String,
+              let data = text.data(using: .utf8),
+              let object = try? JSONSerialization.jsonObject(with: data) as? [String: Any]
+        else { return }
+
+        for (key, value) in object {
+            result[key] = stringValue(value)
+            mergeJSON(value, into: &result)
+        }
+    }
+
+    nonisolated private static func stringValue(_ value: Any?) -> String {
+        switch value {
+        case let string as String:
+            return string
+        case let number as NSNumber:
+            return number.stringValue
+        case .some(let value):
+            return "\(value)"
+        case nil:
+            return ""
+        }
+    }
+}