fix(uv): move to dependency groups

[JonZeolla]

Contributor Comments

This moves us to dependency groups, because the old approach is deprecated.

warning: The `tool.uv.dev-dependencies` field (used in `pyproject.toml`) is deprecated and will be removed in a future release; use `dependency-groups.dev` instead

Pull Request Checklist

Thank you for submitting a contribution!

Please address the following items:

• If you are adding a dependency, please explain how it was chosen.
• If manual testing is needed in order to validate the changes, provide a testing plan and the expected results.
• Validate that documentation is accurate and aligned to any project updates or additions.

[ai-coding-guardrails]

Nice work! 😎

I didn't find anything of concern

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