fix(agl_ultramagic_lock): use correct naming for device class

custom_components/tuya_local/devices/agl_ultramagic_lock.yaml

@@ -184,7 +184,7 @@ entities:
 
   - entity: binary_sensor
     name: Digital unlock
-    device_class: door
+    class: door
     dps:
       - id: 124
         name: sensor
@@ -200,7 +200,7 @@ entities:
 
   - entity: binary_sensor
     name: Mechanical key unlock
-    device_class: door
+    class: door
     dps:
       - id: 129
         name: sensor