Update fern definition (#1769)

Co-authored-by: sahil485 <[email protected]>

Author: dsinghvi

fern/apis/fai/generators.yml

@@ -46,7 +46,7 @@ groups:
         version: 4.32.2
         output:
           location: pypi
-          package-name: fai-sdk
+          package-name: fern-fai-sdk
           token: ${PYPI_TOKEN}
         config:
           client_class_name: FernAI