Replace environment objects with observed objects

Shared/Player/AppleAVPlayerView.swift

@@ -4,11 +4,8 @@ import SwiftUI
 
 #if os(iOS)
     struct AppleAVPlayerView: UIViewRepresentable {
-        @EnvironmentObject<PlayerModel> private var player
-
         func makeUIView(context _: Context) -> some UIView {
             let playerLayerView = PlayerLayerView(frame: .zero)
-            playerLayerView.player = player
             return playerLayerView
         }
 
@@ -16,30 +13,15 @@ import SwiftUI
     }
 #else
     struct AppleAVPlayerView: UIViewControllerRepresentable {
-        @EnvironmentObject<AccountsModel> private var accounts
-        @EnvironmentObject<CommentsModel> private var comments
-        @EnvironmentObject<NavigationModel> private var navigation
-        @EnvironmentObject<PlayerModel> private var player
-        @EnvironmentObject<PlaylistsModel> private var playlists
-        @EnvironmentObject<SubscriptionsModel> private var subscriptions
-
         func makeUIViewController(context _: Context) -> AppleAVPlayerViewController {
             let controller = AppleAVPlayerViewController()
-
-            controller.accountsModel = accounts
-            controller.commentsModel = comments
-            controller.navigationModel = navigation
-            controller.playerModel = player
-            controller.playlistsModel = playlists
-            controller.subscriptionsModel = subscriptions
-
-            player.avPlayerBackend.controller = controller
+            PlayerModel.shared.avPlayerBackend.controller = controller
 
             return controller
         }
 
         func updateUIViewController(_: AppleAVPlayerViewController, context _: Context) {
-            player.rebuildTVMenu()
+            PlayerModel.shared.rebuildTVMenu()
         }
     }
 #endif