ZX G30 follow HA name case guideline

custom_components/tuya_local/devices/zx_g30_alarm.yaml

@@ -1,7 +1,7 @@
-name: ZX-G30 Alarm
+name: ZX-G30 alarm
 product:
   - id: mw27s3tus4bb7nz3
-    name: Dual-Network Security System
+    name: Dual-network security system
 primary_entity:
   entity: button
   name: Disarm
@@ -82,7 +82,7 @@ secondary_entities:
         type: boolean
         name: switch
   - entity: switch
-    name: AC Power
+    name: AC power
     category: config
     icon: "mdi:current-ac"
     dps: