Update _data/authors.yml

Co-authored-by: Kelvin Bui <[email protected]>

Author: ktoso

_data/authors.yml

@@ -564,7 +564,7 @@ ahmedelrefaey:
   github: a7medev
   about: Ahmed is a Google Summer of Code 2025 contributor, where he worked on improving the display of Swift documentation during code completion in SourceKit-LSP and VS Code.
 
-tien:
+kelvin:
   name: Kelvin Bui
   email: [email protected]
   github: https://github.com/tienquocbui