replace local adjustment script with external

[Borda]

What does this PR do?

let's keep these updates at one place: Lightning-AI/utilities#132

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• Did you make sure to update the docs?
• Did you write any new necessary tests?

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[Borda]

The failing docs seem strange and unrelated... ref: readthedocs/readthedocs.org#10290

[codecov]

Codecov Report

Merging #1758 (412e8e1) into master (37c75d3) will increase coverage by 0%.
The diff coverage is n/a.

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #1758   +/-   ##
======================================
  Coverage      87%     87%           
======================================
  Files         250     250           
  Lines       14012   14012           
======================================
+ Hits        12243   12255   +12     
+ Misses       1769    1757   -12