v0.6.0

What's Changed

⚡ New Features

• Accept full contract histories for the billing module by @jorg-vr in #132

📦 Dependencies

• Bump starlette from 1.0.0 to 1.1.0 by @dependabot[bot] in #145
• Bump polars from 1.40.1 to 1.41.0 by @dependabot[bot] in #146
• Bump ruff from 0.15.13 to 0.15.14 by @dependabot[bot] in #147
• Bump ty from 0.0.37 to 0.0.39 by @dependabot[bot] in #148

Full Changelog: v0.5.5...v0.6.0