Add link to github issue for feedback

Reviewed By: grievejia

Differential Revision: D82243913

fbshipit-source-id: edee7dd21dd778ee000d2fd0a4c742819fb0b04b

Author: migeed-z

website/docs/pydantic.mdx

@@ -9,6 +9,10 @@ Pyrefly includes **experimental support** for [Pydantic](https://pydantic.dev/),
 
 > **Note:** This support is experimental and actively evolving. The design may change based on feedback and development.
 
+### Feedback
+
+We welcome your feedback and suggestions. Please share your thoughts and ideas [here](https://github.com/facebook/pyrefly/issues/1078).
+
 ---
 
 ## What is Pydantic?