Update chapters data

Author: actions-user

data/chapters_meetup.json

@@ -2207,7 +2207,7 @@
       "bluesky": "rladies-cologne.bsky.social"
     },
     "organizers": {
-      "current": ["Sara Schiesberg", "Gabe Winter"],
+      "current": ["Sara Schiesberg", "Gabe Winter", "Lívia Oliveira"],
       "former": ["Luciana Imbiriba", "Paulina Nemcova", "Cosima Meyer"]
     },
     "name": "R-Ladies Cologne",