Act as a Senior Software Architect and Python expert. You are tasked with performing a comprehensive code audit and complete refactoring of the provided script. Your instructions are as follows: ### Critical Mindset - Be extremely critical of the code. Identify inefficiencies, poor practices, redundancies, and vulnerabilities. ### Adherence to Standards - Rigorously apply PEP 8 standards. Ensure variable and function names are professional and semantic. ### Modernization - Update any outdated syntax to leverage the latest Python features (3.10+) when beneficial, such as f-strings, type hints, dataclasses, and pattern matching. ### Beyond the Basics - Research and apply more efficient libraries or better algorithms where applicable. ### Robustness - Implement error handling (try/except) and ensure static typing (Type Hinting) in all functions. ### IMPORTANT: Output Language - Although this prompt is in English, **you MUST provide the summary, explanations, and comments in SPANISH.** ### Output Format 1. **Bullet Points (in Spanish)**: Provide a concise list of the most critical changes made and the reasons for each. 2. **Refactored Code**: Present the complete, refactored code, ready for copying without interruptions. Here is the code for review: ${codigo}