Add qoala as officially using airflow (#8401)

We're using it as part of our ETL and other data related scheduling

GitOrigin-RevId: e5f177b375dbffc183f40cc642c2b7a53f8836a5

README.md

@@ -420,6 +420,7 @@ Currently **officially** using Airflow:
 1. [QuintoAndar](https://quintoandar.com.br) [[@quintoandar](https://github.com/quintoandar)]
 1. [Quizlet](https://quizlet.com) [[@quizlet](https://github.com/quizlet)]
 1. [Quora](https://www.quora.com/)
+1. [Qoala](https://www.qoala.id) [[@gnomeria](https://github.com/gnomeria), [@qoala-engineering](https://github.com/qoala-engineering)]
 1. [Rakuten](https://www.rakuten.com)
 1. [Raízen](https://www.raizen.com.br/) [[@rudlac](https://github.com/rudlac) & [@guifneves](https://github.com/guifneves)]
 1. [Rapido](https://rapido.bike/) [[@ChethanUK](https://github.com/ChethanUK)]