update club to use the new copy system to receive its broadcast code

PadelClub/Data/Club.swift

@@ -12,12 +12,7 @@ import LeStorage
 @Observable
 final class Club: BaseClub {
     
-    override func copyFromServerInstance(_ instance: any Storable) -> Bool {
+    static var copyServerResponse: Bool { return true }
-        guard let copy = instance as? Club else { return false }
-        self.broadcastCode = copy.broadcastCode
-//        Logger.log("write code: \(self.broadcastCode)")
-        return true
-    }
     
     func clubTitle(_ displayStyle: DisplayStyle = .wide) -> String {
         switch displayStyle {