getFillLightMode method
Implementation
Future<Map<String, dynamic>> getFillLightMode(String deviceSerial) async {
// V3 API - GET request, params in header for accessToken, deviceSerial
// Assuming _client.post can handle GET by passing empty body or client needs a get method
// For now, structuring as a POST to fit existing client, this may need EzvizClient update
return _client.post('/api/v3/device/fillLight/mode/get', {
'deviceSerial': deviceSerial,
// accessToken is handled by the client
});
}