doc: add ronag to collaborators

PR-URL: #31498
Reviewed-By: Gabriel Schulhof <gabriel.schulhof@intel.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

Author: ronag

README.md

@@ -385,6 +385,8 @@ For information about the governance of the Node.js project, see
 **Refael Ackermann (רפאל פלחי)** <refack@gmail.com> (he/him/הוא/אתה)
 * [richardlau](https://github.com/richardlau) -
 **Richard Lau** <riclau@uk.ibm.com>
+* [ronag](https://github.com/ronag)
+**Robert Nagy** <ronagy@icloud.com>
 * [ronkorving](https://github.com/ronkorving) -
 **Ron Korving** <ron@ronkorving.nl>
 * [rubys](https://github.com/rubys) -