- Introduced `tustu_tools.py` to consolidate various scripts into a single command-line tool.
- Implemented key generation functionality with multiple algorithms.
- Added dummy data generation and email formatting capabilities.
- Included structure analysis and constructor fixing for Java files.
- Created wrapper script `tustu-tools` for easy access to the utility.
- Developed test scripts for dummy data and email generation.
- Added a script for reorganizing the app directory structure.
- Implemented `rename_obfuscated_files.py` to generate semantic names for obfuscated Java files, analyze import dependencies, and execute batch renaming.
- Created `reorganize_structure.py` to analyze the current directory structure, propose reorganization plans, and execute file movements based on package declarations.
- Added `test_dummy_data.py` to demonstrate the functionality of the dummy data generator and validate generated registration keys.
- Introduced `test_email_generation.py` to test the email generation functionality for registration emails.
