Add more translation steward

Author: Qianqianye

README.md

@@ -36,7 +36,7 @@ Once added, a steward's username will remain in the [stewards section of the rea
 | Language | Steward(s)                |
 | -------- | ------------------------- |
 | Overall  |[@Qianqianye](https://github.com/Qianqianye), [@limzykenneth](https://github.com/limzykenneth) |
-| Spanish  |[@Guirdo](https://github.com/Guirdo), [@Andreu-G](https://github.com/Andreu-G)                |
+| Spanish  |[@Guirdo](https://github.com/Guirdo), [@Andreu-G](https://github.com/Andreu-G), [@dnd-alv](https://github.com/dnd-alv)                  |
 | Chinese  | [@unicar9](https://github.com/unicar9), [@Gracia-zhang](https://github.com/Gracia-zhang), [@pentalei](https://github.com/pentalei)              |
 | Korean   | [@yinhwa](https://github.com/yinhwa), [@almchung](https://github.com/almchung), [@jhongover9000](https://github.com/jhongover9000), [@sssueing](https://github.com/sssueing), [@GeryGeryGery](https://github.com/GeryGeryGery), [@sosunnyproject](https://github.com/sosunnyproject) |
 | Hindi    | [@adarrssh](https://github.com/adarrssh), [@Divyansh013](https://github.com/Divyansh013), [@deepchauhan](https://github.com/deepchauhan), [@SarveshLimaye](https://github.com/SarveshLimaye)|