ComPWA repository policy 0.5.9

✨ New features

• Convert Tox config to native TOML (#475, #476, #477, #480)

⚠️ Enhancements and optimizations

• Remove cSpell configuration option if empty (#479)
• Remove redundant tomlsort entries (#481)

🐛 Bug fixes

• Install all Jupyter extensions in one go (#474)

🖱️ Developer Experience

• Update Epic label to include emoji (#469)

The full changelog as commits can be found here.