infra: improve package.json fields

[Shinigami92]

extracted of some other PRs

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.96%. Comparing base (6abecc3) to head (ad1437f).
Report is 1 commits behind head on next.

Additional details and impacted files

@@            Coverage Diff             @@
##             next    #3096      +/-   ##
==========================================
- Coverage   99.97%   99.96%   -0.01%     
==========================================
  Files        2776     2776              
  Lines      226260   226260              
  Branches      945      589     -356     
==========================================
- Hits       226205   226187      -18     
- Misses         55       73      +18     

see 2 files with indirect coverage changes