fix: leaner error handling by boxing large variants

ingestion-pipeline/src/utils/file_text_extraction.rs

@@ -77,7 +77,7 @@ pub async fn extract_text_from_file(
     let file_bytes = storage
         .get(&file_info.path)
         .await
-        .map_err(AppError::Storage)?;
+        .map_err(AppError::from)?;
     let local_path = resolve_existing_local_path(storage, &file_info.path).await;
 
     match file_info.mime_type.as_str() {