fix: server function custom errors set status codes (#4782)

* fix: handling status codes from errors

* add demo

* clippy + check

* fix clippy again

packages/fullstack/src/lib.rs

@@ -54,6 +54,8 @@ pub use client::*;
 pub use axum::extract::Json;
 pub use axum::response::{NoContent, Redirect};
 
+pub use crate::request::{FromResponse, FromResponseParts};
+
 pub use payloads::*;
 pub mod payloads {
     use crate::{ClientRequest, ClientResponse, ClientResult, IntoRequest};