Fix workflow to publish the package

[fepegar]

(Generated by GitHub Copilot)

This pull request includes significant changes to the .github/workflows/publish.yml file to improve the build and publish process for the package. The changes involve splitting the job into separate build and publish steps, updating the tools and actions used, and ensuring artifacts are properly handled.

Improvements to the build and publish process:

• Split the job into separate build and publish steps, improving clarity and separation of concerns.
• Replaced the actions/setup-python action with astral-sh/setup-uv for setting up the environment.
• Updated the build process to use uv build for creating binary wheels and source tarballs.
• Added steps to upload and download artifacts, ensuring the dist directory is properly handled between jobs.
• Simplified the publish step by removing redundant configurations and ensuring it only runs for tagged commits.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 84.48%. Comparing base (014151c) to head (d92fb51). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1237 +/- ## ========================================== - Coverage 87.13% 84.48% -2.66% ========================================== Files 92 92 Lines 5962 5962 ========================================== - Hits 5195 5037 -158 - Misses 767 925 +158 ```

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