feat: add beep switch to windcalm ceiling fans

custom_components/tuya_local/devices/windcalm_fan_with_light.yaml

@@ -48,3 +48,12 @@ entities:
         range:
           min: 0
           max: 540
+  - entity: switch
+    name: Beep
+    icon: "mdi:bell"
+    category: config
+    dps:
+      - id: 66
+        type: boolean
+        name: switch
+        optional: true