use trusted publishing for pypi

[zsol]

Summary

This PR removes the hardcoded access token for pypi from the workflow.

Test Plan

Run publishing to test.pypi.org in a non-final version of this PR.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.15%. Comparing base (96f5341) to head (e4592c0).

❗ Current head e4592c0 differs from pull request most recent head 530ff10

Please upload reports for the commit 530ff10 to get more accurate results.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1154      +/-   ##
==========================================
- Coverage   91.16%   91.15%   -0.01%     
==========================================
  Files         262      261       -1     
  Lines       26842    26830      -12     
==========================================
- Hits        24470    24458      -12     
  Misses       2372     2372              

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