89db386ffe
- Migrated codebase to class-based architecture for better modularity and maintainability - Introduced system_config.json for centralized configuration (required for runtime) - Added structured working directories for improved file organization - Significantly reduced reliance on Parquet; replaced with alternative data handling - Implemented security improvements across modules - Several TODOs remain in the main script for future enhancements - Linter formatting affected readability in some files (e.g., utils); cleanup is on the agenda