Use uv in publish workflow

[RalfG]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.25%. Comparing base (1b0dae2) to head (365ff4a).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #135   +/-   ##
=======================================
  Coverage   72.25%   72.25%           
=======================================
  Files          32       32           
  Lines        3219     3219           
=======================================
  Hits         2326     2326           
  Misses        893      893           

Flag	Coverage Δ
unittests	72.25% <ø> (ø)

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