doc: add RedYetiDev to triage team

PR-URL: #52556
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Kohei Ueno <kohei.ueno119@gmail.com>

README.md

@@ -745,6 +745,8 @@ maintaining the Node.js project.
   **Pooja Durgad** <<Pooja.D.P@ibm.com>>
 * [preveen-stack](https://github.com/preveen-stack) -
   **Preveen Padmanabhan** <<wide4head@gmail.com>> (he/him)
+* [RedYetiDev](https://github.com/redyetidev) -
+  **Aviv Keller** <<redyetidev@gmail.com>> (they/them)
 * [VoltrexKeyva](https://github.com/VoltrexKeyva) -
   **Mohammed Keyvanzadeh** <<mohammadkeyvanzade94@gmail.com>> (he/him)