pig/CGTM

Author	SHA1 Message	Date
PIG AI	6f016be62e refactor: remove unused parent node retrieval methods and update API calls in tree form components for improved clarity and consistency	1 week ago
PIG AI	727e366679 feat: enhance tree structure implementation with new entity, service methods, and UI adjustments	1 week ago
PIG AI	74506c8b55 feat: implement tree structure CRUD functionality with corresponding API, service, and UI components	1 week ago