Update Cargo.toml

[morenol]

No description provided.

[Mec-iS]

the new checkout operation is failing?

[morenol]

the new checkout operation is failing?

it looks like cache@v2 has issues, I update that to v4 and also updated checkout action

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 45.80%. Comparing base (239c004) to head (8597821).
Report is 6 commits behind head on development.

Files with missing lines	Patch %	Lines
src/preprocessing/categorical.rs	0.00%	2 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##           development     #299      +/-   ##
===============================================
+ Coverage        45.49%   45.80%   +0.31%     
===============================================
  Files               85       85              
  Lines             7254     7355     +101     
===============================================
+ Hits              3300     3369      +69     
- Misses            3954     3986      +32     

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