Add washing machine notification

hosts/iron/services/home-assistant.nix

@@ -87,6 +87,25 @@ in
           min_brightness = 20;
         }
       ];
+      automation = [
+        {
+          alias = "Waschmaschine fertig Benachrichtigung";
+          trigger = {
+            platform = "state";
+            entity_id = "sensor.waschmaschine_aktueller_vorgang";
+            to = "Knitterschutz/Ende";
+          };
+          action = [
+            {
+              service = "notify.mobile_app_shift6mq";
+              data = {
+                message = "Die Waschmaschine hat das Programm beendet.";
+                title = "Wäsche fertig";
+              };
+            }
+          ];
+        }
+      ];
     };
   };