- Updated package.json and package-lock.json to include xlsx dependency.
- Enhanced AlumnosService to return UsuarioData type.
- Modified CuestionarioRespondidoService to include event start and end dates in responses.
- Updated TrabajadoresController to add file upload endpoint for processing Excel files.
- Implemented file processing logic in TrabajadoresService to handle worker registration from Excel.
- Created TrabajadorApiDocumentation for API documentation of the new file upload feature.
- Refactored RegistroTrabajador entity to include carrera field and changed num_trabajador type.
miguel