expand python versions

Merge pull request #1 from yelircaasi/static_typechecks

expand Python dependencies

0.4.0

0.4.0

• Rename Date.nonedate() to Date.none() and Time.nonetime() to Time.none()
• Improve validation for date and Time
• Add addition and subtraction to NoneDate and NoneTime

0.3.0

0.3.0

Migrate from poetry to uv for dependency management.

0.2.0

breaking: rename methods to be more pythonic; decrease pydantic version

0.1.0

Initial Release

Includes basic functionality. Still setting up Github workflows.