doc: add release key for Ruy Adorno

Add Ruy Adorno and his Release key.

Refs: https://github.com/nodejs/Release/pull/597

PR-URL: https://github.com/nodejs/node/pull/34628


Reviewed-By: Shelley Vohr <codebytere@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>