eliminados los snooze

lib/pantallas/pantalla_alarma_sonando.dart

@@ -140,19 +140,6 @@ class _PantallaAlarmaSonandoState extends State<PantallaAlarmaSonando> {
     if (mounted) navigator.pop();
   }
 
-  Future<void> _posponer(int minutos) async {
-    final radio = context.read<EstadoRadio>();
-    final alarmas = context.read<EstadoAlarmas>();
-    final navigator = Navigator.of(context);
-    _fallbackTimer?.cancel();
-    _fadeInTimer?.cancel();
-    await _estadoSub?.cancel();
-    await _fallbackPlayer.stop();
-    await radio.audio.pausar();
-    await alarmas.posponerAlarma(widget.alarma, minutos);
-    if (mounted) navigator.pop();
-  }
-
   @override
   void dispose() {
     _fallbackTimer?.cancel();
@@ -212,18 +199,6 @@ class _PantallaAlarmaSonandoState extends State<PantallaAlarmaSonando> {
                     icon: const Icon(Icons.stop_rounded),
                     label: const Text('Detener alarma'),
                   ),
-                  const SizedBox(height: 12),
-                  Wrap(
-                    spacing: 8,
-                    children: [
-                      for (final min in const [3, 5, 10])
-                        ActionChip(
-                          avatar: const Icon(Icons.snooze_rounded, size: 18),
-                          label: Text('Posponer $min min'),
-                          onPressed: () => _posponer(min),
-                        ),
-                    ],
-                  ),
                 ],
               ),
             ),