Format pyproject.toml file with pyproject-fmt using pre-commit

[d33bs]

Description

This PR adds a pre-commit check and formatting step leveraging pyproject-fmt to help standardize the formatting found within the file, similar to how black or ruff-format work with Python code.

Closes #156

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• Bug fix (fixes an issue).
• Enhancement (adds functionality).
• Breaking change (fix or feature that would cause existing functionality to not work as expected).
• This change requires a documentation update.

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[d33bs]

Thank you @gwaybio ! Merging this in.