- Fix all ExDoc documentation warnings
- Create docs/cookbook/README.md for cookbook index
- Fix broken markdown links (packages/ -> apps/, cookbook/ -> cookbook/README.md)
- Add missing documentation files to mix.exs extras
- Remove duplicate core files (box.ex, buffer.ex, renderer.ex, style.ex)
- Update package mix.exs files for Hex.pm publishing
- Add comprehensive graphics integration documentation
- Create Kitty Protocol implementation plan
- Update TODO.md to reflect v2.0.1 publication complete
- Add visualization plugin test suite
- Fix unreachable pattern warnings in DCS handlers test

All packages published to Hex.pm on Dec 5, 2025:
- raxol v2.0.1
- raxol_core v2.0.1
- raxol_plugin v2.0.1
- raxol_liveview v2.0.1