chore: reorganize rust crates

services/api/src/error.rs

@@ -1,29 +0,0 @@
-use axum::http::StatusCode;
-use std::fmt;
-
-#[derive(Debug)]
-pub struct PKError {
-    pub response_code: StatusCode,
-    pub json_code: i32,
-    pub message: &'static str,
-}
-
-impl fmt::Display for PKError {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "{:?}", self)
-    }
-}
-
-impl std::error::Error for PKError {}
-
-macro_rules! define_error {
-    ( $name:ident, $response_code:expr, $json_code:expr, $message:expr ) => {
-        const $name: PKError = PKError {
-            response_code: $response_code,
-            json_code: $json_code,
-            message: $message,
-        };
-    };
-}
-
-define_error! { GENERIC_BAD_REQUEST, StatusCode::BAD_REQUEST, 0, "400: Bad Request" }