Add gpt4.1 prompting guide (#1771)

Author: nm-openai

authors.yaml

@@ -277,3 +277,8 @@ vishnu-oai:
   name: "Vishnu Chopra"
   website: "https://www.linkedin.com/in/vishnu-chopra/"
   avatar: "https://avatars.githubusercontent.com/u/206769912?v=4"
+
+nm-openai:
+  name: "Noah MacCallum"
+  website: "https://x.com/noahmacca"
+  avatar: "https://avatars.githubusercontent.com/u/171723556"