Release v2.4.0: Complete Track Management Toolkit Major release introducing comprehensive track removal capabilities: - New jbrowse_remove_tracks.py tool with selective and complete removal modes - Complete track lifecycle management (addition + removal) - Comprehensive documentation and workflow examples - Enhanced testing coverage and example data - File reorganization and improved project structure This release completes the JBrowse2 track management toolkit with production-ready track removal functionality, comprehensive safety features, and complete documentation.