Setup pkg.pr.new and simplify workflow

[cometkim]

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[changeset-bot]

⚠️ No Changeset found

Latest commit: 27c734e

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[codspeed-hq]

Merging this PR will not alter performance

✅ 6 untouched benchmarks

---

_{Comparing setup-pkg-pr-new (27c734e) with main (877b76c)}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (877b76c) to head (27c734e).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #130   +/-   ##
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  Coverage   100.00%   100.00%           
=========================================
  Files           10        10           
  Lines          930       930           
=========================================
  Hits           930       930           

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