Switch from setuptools to beta uv-build

[shenanigansd]

This pull request includes changes to the pyproject.toml file to update the build system requirements.

Build system updates:

• pyproject.toml: Changed the requires field from setuptools>=61.0 to uv_build and updated the build-backend field from setuptools.build_meta to uv_build.

PR Overview

This PR updates the build system configuration from setuptools to uv_build in the pyproject.toml file.

• Updated the requires field from setuptools>=61.0 to uv_build.
• Changed the build-backend field from setuptools.build_meta to uv_build.

Reviewed Changes

File	Description
pyproject.toml	Updated build system configuration to use uv_build for building projects

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