[Feature]: Bind Home Assistant sensors to storage locations (dryboxes/bins) (#2827)

frontend/src/components/AddNotificationModal.tsx

@@ -47,6 +47,9 @@ export function AddNotificationModal({ provider, onClose }: AddNotificationModal
   const [onPlateClearRequired, setOnPlateClearRequired] = useState(provider?.on_plate_clear_required ?? false);
   const [onBedCooled, setOnBedCooled] = useState(provider?.on_bed_cooled ?? false);
   const [onHaSensorAlert, setOnHaSensorAlert] = useState(provider?.on_ha_sensor_alert ?? false);
+  const [onLocationHaSensorAlert, setOnLocationHaSensorAlert] = useState(
+    provider?.on_location_ha_sensor_alert ?? false
+  );
   const [onFirstLayerComplete, setOnFirstLayerComplete] = useState(provider?.on_first_layer_complete ?? false);
 
   // Provider-specific config (scalar fields only — event_priorities is split out
@@ -204,6 +207,7 @@ export function AddNotificationModal({ provider, onClose }: AddNotificationModal
       on_plate_clear_required: onPlateClearRequired,
       on_bed_cooled: onBedCooled,
       on_ha_sensor_alert: onHaSensorAlert,
+      on_location_ha_sensor_alert: onLocationHaSensorAlert,
       on_first_layer_complete: onFirstLayerComplete,
     };
 
@@ -653,6 +657,13 @@ export function AddNotificationModal({ provider, onClose }: AddNotificationModal
                   </div>
                   <Toggle checked={onHaSensorAlert} onChange={setOnHaSensorAlert} />
                 </div>
+                <div className="flex items-center justify-between col-span-2">
+                  <div>
+                    <span className="text-sm text-white">{t('notifications.locationHaSensorAlert')}</span>
+                    <span className="text-xs text-bambu-gray ml-1">{t('notifications.locationHaSensorAlertDescription')}</span>
+                  </div>
+                  <Toggle checked={onLocationHaSensorAlert} onChange={setOnLocationHaSensorAlert} />
+                </div>
                 <div className="flex items-center justify-between">
                   <span className="text-sm text-white">{t('notifications.error')}</span>
                   <Toggle checked={onPrinterError} onChange={setOnPrinterError} />
@@ -708,6 +719,7 @@ export function AddNotificationModal({ provider, onClose }: AddNotificationModal
               if (onPrinterOffline) enabledEvents.push({ key: 'on_printer_offline', label: t('notifications.offline') });
               if (onPrinterError) enabledEvents.push({ key: 'on_printer_error', label: t('notifications.error') });
               if (onHaSensorAlert) enabledEvents.push({ key: 'on_ha_sensor_alert', label: t('notifications.haSensorAlert') });
+              if (onLocationHaSensorAlert) enabledEvents.push({ key: 'on_location_ha_sensor_alert', label: t('notifications.locationHaSensorAlert') });
               if (onAiFailureDetection) enabledEvents.push({ key: 'on_ai_failure_detection', label: t('notifications.aiFailureDetection') });
               if (onFilamentLow) enabledEvents.push({ key: 'on_filament_low', label: t('notifications.lowFilament') });
               if (onMaintenanceDue) enabledEvents.push({ key: 'on_maintenance_due', label: t('notifications.maintenance') });