infra: improve CI preflight warning message

[ST-DDT]

Fixes #1840

• github-actions bot also triggers when build step failed #1840

Suggestions for other/better messages are welcome.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.97%. Comparing base (354ff4a) to head (4923373).

Additional details and impacted files

@@            Coverage Diff             @@
##             next    #3039      +/-   ##
==========================================
+ Coverage   99.95%   99.97%   +0.01%     
==========================================
  Files        2772     2772              
  Lines      226173   226173              
  Branches      934      943       +9     
==========================================
+ Hits       226071   226108      +37     
+ Misses        102       65      -37     

see 2 files with indirect coverage changes

[Shinigami92]

The capital CI in PR title looks weird to me, maybe align on something from the history: https://github.com/faker-js/faker/commits/next/.github/workflows/commentCodeGeneration.ts