Add local Live Activity and Dynamic Island track display

MusicBridge/PlayerStore.swift

@@ -14,6 +14,7 @@ final class PlayerStore: ObservableObject {
     @Published var artworkError: String?
     @Published var incomingInvitation: String?
     let discovery = DiscoveryStore()
+    var liveActivity: LiveActivityManager?
     private(set) var receivedAt = Date()
     private var client: BridgeClient?
     private var runner: Task<Void, Never>?
@@ -143,6 +144,7 @@ final class PlayerStore: ObservableObject {
                     client.close()
                     guard !Task.isCancelled, self.generation == current else { return }
                     self.connected = false
+                    self.liveActivity?.unavailable()
                     self.state = nil
                     self.artworkTask?.cancel()
                     self.artwork = nil
@@ -167,6 +169,7 @@ final class PlayerStore: ObservableObject {
         receivedAt = Date()
         connected = true
         status = "Подключено"
+        liveActivity?.receive(snapshot)
         guard artworkID != snapshot.artworkId else { return }
         artworkID = snapshot.artworkId
         artworkTask?.cancel()
@@ -244,6 +247,7 @@ final class PlayerStore: ObservableObject {
     func forget() {
         do { try storage.delete() }
         catch { self.error = error.localizedDescription; return }
+        liveActivity?.end()
         stop()
         cancelPairing()
         needsPairing = false
@@ -253,6 +257,7 @@ final class PlayerStore: ObservableObject {
     }
 
     private func stop() {
+        liveActivity?.unavailable()
         generation = UUID()
         runner?.cancel()
         runner = nil
@@ -268,6 +273,7 @@ final class PlayerStore: ObservableObject {
     }
 
     private func revokeAccess() {
+        liveActivity?.end()
         stop()
         needsPairing = true
         status = "Нужно повторное сопряжение"