remove HAL implementation files for v3 and v4, and the build script

Software/MainBoard/rust/src/webserver/get_json.rs

@@ -175,6 +175,6 @@ pub(crate) async fn get_log_localization_config<T, const N: usize>(
     _request: &mut Connection<'_, T, N>,
 ) -> FatResult<Option<String>> {
     Ok(Some(serde_json::to_string(
-        &LogMessage::to_log_localisation_config(),
+        &LogMessage::log_localisation_config(),
     )?))
 }