fix commands

fixes stop and return to dock buttons

custom_components/tuya_local/devices/medion_s20_vacuum.yaml

@@ -14,10 +14,10 @@ primary_entity:
       name: activate
     - id: 3
       type: string
-      name: mode
+      name: command
       mapping:
         - dps_val: standby
-          value: standby
+          value: stop
         - dps_val: random
           value: random
         - dps_val: spiral