fix(owon_pc341_energymeter): use translation key for alarm

custom_components/tuya_local/devices/owon_pc341_energymeter.yaml

@@ -720,7 +720,7 @@ entities:
         optional: true
         name: value
   - entity: event
-    name: Alarm
+    translation_key: alarm
     dps:
       - id: 131
         type: bitfield