fix: disable pip on android tv

close #698

lib/screens/settings/settings_screen.dart

@@ -677,7 +677,7 @@ class _SettingsScreenState extends State<SettingsScreen> with FocusableTab {
               await _settingsService.setEnableHardwareDecoding(value);
             },
           ),
-          if (Platform.isAndroid || Platform.isIOS || Platform.isMacOS)
+          if ((Platform.isAndroid && !PlatformDetector.isTV()) || Platform.isIOS || Platform.isMacOS)
             SwitchListTile(
               focusNode: _focusTracker.get(_kAutoPip),
               secondary: const AppIcon(Symbols.picture_in_picture_alt_rounded, fill: 1),

lib/services/settings_service.dart

@@ -1098,6 +1098,7 @@ class SettingsService extends BaseSharedPreferencesService {
 
   bool getAutoPip() {
     if (!Platform.isAndroid && !Platform.isIOS && !Platform.isMacOS) return false;
+    if (PlatformDetector.isTV()) return false;
     // Default enabled on mobile, disabled on macOS
     return prefs.getBool(_keyAutoPip) ?? !Platform.isMacOS;
   }