Use uv in github actions

[Cito]

Try using setup-uv instead of setup-python in GitHub actions

[codspeed-hq]

CodSpeed Performance Report

Merging #243 will create unknown performance changes

_{Comparing use-uv-in-github-actions (3f43c5a) with main (4c613d3)}

Summary

⚠️ No benchmarks were detected in both the base of the PR and the PR.
Please ensure that your benchmarks are correctly instrumented with CodSpeed.

Check out the benchmarks creation guide
⏩ 14 skipped¹

Footnotes

1. 14 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩