fix: implementation

android/app/src/main/kotlin/com/hiddify/hiddify/bg/BoxService.kt

@@ -292,7 +292,7 @@ class BoxService(
             }
         }
     }
-    private fun postServiceClose(){
+    override fun postServiceClose(){
         //TODO:
     }
 

dependencies.properties

@@ -1 +1 @@
-core.version=0.17.8
+core.version=0.18.0

ios/SingBoxPacketTunnel/SingBox/ExtensionPlatformInterface.swift

@@ -222,6 +222,10 @@ public class ExtensionPlatformInterface: NSObject, LibboxPlatformInterfaceProtoc
         }
     }
 
+    public func postServiceClose() async {
+        // TODO
+    }
+    
     func reset() {
         networkSettings = nil
     }

ios/SingBoxPacketTunnel/SingBox/ExtensionProvider.swift

@@ -137,9 +137,7 @@ open class ExtensionProvider: NEPacketTunnelProvider {
         stopService()
         await startService()
     }
-    func postServiceClose() async {
-        // TODO
-    }
+    
 
     override open func stopTunnel(with reason: NEProviderStopReason) async {
         writeMessage("(packet-tunnel) stopping, reason: \(reason)")