Release 3.8.2.13: iOS Packet Tunnel client and Clash URL subscriptions.

Add SwiftUI + Network Extension (LibXray/hev), parse Clash Meta YAML from subscription URLs into vless/trojan/hy2 share links, keep the selected server on connect, and ship Navis-3.8.2.13.ipa with versioned changelog.

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

ios/NavisTunnel/LibXrayCore.swift

@@ -0,0 +1,85 @@
+import Foundation
+import LibXray
+
+/// Thin wrapper around LibXray.Invoke (macOS Manager engine.Start for Xray).
+enum LibXrayCore {
+    struct InvokeError: LocalizedError {
+        var message: String
+        var errorDescription: String? { message }
+    }
+
+    static func runJSON(_ configJSON: String) throws {
+        let payload: [String: Any] = [
+            "apiVersion": 1,
+            "method": "runXrayFromJson",
+            "payload": ["configJSON": configJSON],
+        ]
+        try invoke(payload)
+    }
+
+    static func runFile(_ configPath: String) throws {
+        let payload: [String: Any] = [
+            "apiVersion": 1,
+            "method": "runXray",
+            "payload": ["configPath": configPath],
+        ]
+        try invoke(payload)
+    }
+
+    static func stop() {
+        let payload: [String: Any] = [
+            "apiVersion": 1,
+            "method": "stopXray",
+            "payload": [:] as [String: Any],
+        ]
+        _ = try? invoke(payload)
+    }
+
+    static func isRunning() -> Bool {
+        let payload: [String: Any] = [
+            "apiVersion": 1,
+            "method": "getXrayState",
+            "payload": [:] as [String: Any],
+        ]
+        guard let data = try? invokeData(payload),
+              let running = data["running"] as? Bool
+        else { return false }
+        return running
+    }
+
+    static func version() -> String {
+        let payload: [String: Any] = [
+            "apiVersion": 1,
+            "method": "xrayVersion",
+            "payload": [:] as [String: Any],
+        ]
+        guard let data = try? invokeData(payload),
+              let v = data["version"] as? String
+        else { return "?" }
+        return v
+    }
+
+    @discardableResult
+    private static func invoke(_ payload: [String: Any]) throws -> [String: Any]? {
+        let data = try invokeData(payload)
+        return data
+    }
+
+    private static func invokeData(_ payload: [String: Any]) throws -> [String: Any]? {
+        let reqData = try JSONSerialization.data(withJSONObject: payload)
+        guard let req = String(data: reqData, encoding: .utf8) else {
+            throw InvokeError(message: "encode invoke request")
+        }
+        let respStr = LibXrayInvoke(req)
+        guard let respData = respStr.data(using: .utf8),
+              let obj = try JSONSerialization.jsonObject(with: respData) as? [String: Any]
+        else {
+            throw InvokeError(message: "decode invoke response")
+        }
+        let ok = obj["success"] as? Bool ?? false
+        if !ok {
+            throw InvokeError(message: (obj["error"] as? String) ?? "LibXray error")
+        }
+        return obj["data"] as? [String: Any]
+    }
+}