Add tvOS setting to close video with Menu button

When enabled, the Siri remote Menu button stops playback and clears the
queue instead of only collapsing the player, and the explicit top-bar
close (X) button is hidden.

Yattee/Core/SettingsManager.swift

@@ -39,6 +39,7 @@ final class SettingsManager {
     var _preferredSubtitlesLanguage: String?
     var _playerVolume: Float?
     var _resumeAction: ResumeAction?
+    var _tvOSMenuButtonClosesVideo: Bool?
 
     // SponsorBlock
     var _sponsorBlockEnabled: Bool?
@@ -410,6 +411,7 @@ final class SettingsManager {
         _preferredSubtitlesLanguage = nil
         _playerVolume = nil
         _resumeAction = nil
+        _tvOSMenuButtonClosesVideo = nil
         _sponsorBlockEnabled = nil
         _sponsorBlockCategories = nil
         _sponsorBlockAPIURL = nil