fix: Tuya RB-SRAIN01: add illuminance_raw unit Koenkk/zigbee2mqtt#30439

Author: Koenkk

src/devices/tuya.ts

@@ -3453,7 +3453,7 @@ export const definitions: DefinitionWithExtend[] = [
         fromZigbee: [tuya.fz.datapoints],
         extend: [m.iasZoneAlarm({zoneType: "rain", zoneAttributes: ["alarm_1"]}), m.battery({percentageReporting: true})],
         exposes: [
-            e.illuminance_raw(),
+            e.illuminance_raw().withUnit("mV"),
             e.numeric("illuminance_average_20min", ea.STATE).withUnit("mV").withDescription("Illuminance average for the last 20 minutes"),
             e.numeric("illuminance_maximum_today", ea.STATE).withUnit("mV").withDescription("Illuminance maximum for the last 24 hours"),
             e.binary("cleaning_reminder", ea.STATE, true, false).withDescription("Cleaning reminder"),