402e9e04cd7e02390b4050381bb6ae1e8d3616cf
- Add Result<T> generic response template for standardized API output - Introduce UserLoginDTO with validation annotations for login requests - Migrate AuthController to use DTO binding and return Result responses - Update AuthService interface to accept UserLoginDTO and return Boolean - Add Jackson configuration (snake_case, non-null, date format) - Include jackson-module-kotlin and spring-boot-starter-validation deps
Description