1131b81454
Root cause: The UUID (id) field was being stripped when saving path mapping: - Backend ReplacementRule model was missing id field - Frontend pathMappingToApi() didn't include id in conversion - Backend update_path_mapping endpoint didn't save id Changes: - Add id field to ReplacementRule model in main.py - Include id when saving path mapping rules in update_path_mapping - Include id in frontend pathMappingToApi conversion Co-authored-by: Koha9 <36852125+Koha9@users.noreply.github.com>