docs: add natalia venditto to GDE resources (#43825)

PR Close #43825

aio/content/marketing/contributors.json

@@ -92,6 +92,14 @@
     "groups": ["Angular"],
     "lead": "jelbourn"
   },
+  "anfibiacreativa": {
+    "name": "Natalia Venditto",
+    "picture": "natalia_venditto.jpg",
+    "twitter": "anfibiacreativa",
+    "website": "https://github.com/anfibiacreativa",
+    "bio": "Natalia started working professionally as a web software developer in the early 2000s. She now works in the role of technical lead and software/solutions architect. She is a public speaker, content creator, GDE for Angular and Web Technologies, Microsoft MVP Award (Developer Technologies), and a mentor with the RoadtoGDE program.",
+    "groups": ["GDE"]
+  },
   "atscott": {
     "name": "Andrew Scott",
     "picture": "andrewscott.jpg",