Add Astropy units support

[dprada]

Summary

• add an astropy.units form implementation with conversions, dimensionality, and parser support
• register the Astropy form across configuration, parser dispatch, and string translation helpers
• cover the new form with Astropy-focused tests and update configuration expectations

Testing

• pytest

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https://chatgpt.com/codex/tasks/task_e_68d5c8acfc4c8326b42a74f902bee1d0

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 67.57%. Comparing base (8f57a8f) to head (0345616).
⚠️ Report is 4 commits behind head on main.
✅ All tests successful. No failed tests found.

[chatgpt-codex-connector]

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[Copilot]

Pull Request Overview

This PR adds support for Astropy units to pyunitwizard by implementing a new form that handles conversions, dimensionality, and parsing for Astropy units. The implementation includes registration across the configuration system and comprehensive test coverage.

• Adds new Astropy units form implementation with conversion and dimensionality support
• Registers Astropy form in configuration, parser dispatch, and string translation systems
• Includes comprehensive test coverage for the new functionality

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[Copilot]

Pull Request Overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

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