Added AOne 250w Smart Dimmer Module (#3915)

* Create update_zhc.yml

* Update update_zhc.yml

* Update update_zhc.yml

* Added AOne 250w Smart Dimmer Module

* Delete update_zhc.yml

Co-authored-by: Koen Kanters <koenkanters94@gmail.com>

lib/extension/homeassistant.js

@@ -1644,6 +1644,7 @@ const mapping = {
     'AU-A1GUZB5/30': [cfg.light_brightness],
     'AU-A1GUZBRGBW': [cfg.light_brightness_colortemp_colorxy],
     'AU-A1GSZ9RGBW': [cfg.light_brightness_colortemp_colorxy],
+    'AU-A1ZB2WDM': [cfg.light_brightness],
     'RF 261': [cfg.light_brightness],
     'RF 264': [cfg.light_brightness],
     'TS0601_thermostat': [