- Remove intermediate analysis files used during data processing
- Keep only essential files: top_500_albums_2023.csv, rolling_stone_top_500_albums_2020.csv, wikipedia_top_500_albums.csv
- Add Wikipedia URL extraction script and mapping files
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
