• 🔧 Upgrade project structure, improve testing and CI checks, and start basic Sphinx
  docs. (#21)
• 🔧 Implement LazyMapping helper to allow ridgeplot._colors.PLOTLY_COLORSCALES to lazy-load from
  colors.json (#20)

• 📦 Remove named_colorscales from public API (#18)

• 🧪 Add tests for example scripts (#14)

Internal

• 📦 Update and standardise CI steps (#6)

Documentation

• 📚 Publish official contribution guidelines (CONTRIBUTING.md) (#8)
• 📚 Publish an official Code of Conduct (CODE_OF_CONDUCT.md) (#7)
• 📚 Publish an official release/change log (CHANGES.md) (#6)