fix: adapt Native folder path for Linux and Windows

[RobPasMue]

Description

Issues appearing with new installation -- apparently the Native folder is different for Windows and Linux on local installations.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 90.36%. Comparing base (7748a8e) to head (a6b23e0).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ansys/geometry/core/connection/product_instance.py	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1932      +/-   ##
==========================================
- Coverage   90.39%   90.36%   -0.03%     
==========================================
  Files         114      114              
  Lines        9545     9548       +3     
==========================================
  Hits         8628     8628              
- Misses        917      920       +3     

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