- Replace `Result` with `ApiResult` across admin book/borrow modules
- Change return type from `Result<Any?>` to `ApiResult<String>`
- Reformat multi-arg log statements for readability
- Add book with name, author, and stock validation
- Update existing book information
- Delete book by ID
- Adjust book inventory stock
- Rename AdminDashBoardService to DashBoardService
- Remove hardcoded user seed data from SQL schema
Add comprehensive API documentation to controller classes with planned
endpoint lists and path prefixes. Document security measures in auth
service implementation. Add field-level comments to Book entity.
Add descriptive KDoc comments to all REST controllers, service interfaces,
entity classes, and mappers to improve code readability and maintainability.
Include annotations for controller-level API documentation.
msksbr