fix(cli): check access process on windows

[SMoraisAnsys]

Description

When running on windows, the process username() can contain the DOMAIN which makes the comparison fail.

Issue linked

None

Checklist

• [ ] I have visited and read Develop PyMAPDL.
• [x] I have tested my changes locally
• [ ] I have added necessary documentation or updated existing documentation.
• [ ] I have followed the PyMAPDL coding style guidelines.
• [ ] I have added appropriate unit tests that also ensure the minimal coverage criteria.
• [x] I have reviewed my changes before submitting this pull request.
• [x] I have linked the issue or issues that are solved to the PR if any.
• [x] I have assigned this PR to myself.
• [ ] I have marked this PR as draft if it is not ready to be reviewed yet.
• [x] I have made sure that the title of my PR follows Commit naming conventions (e.g. feat: adding new MAPDL command)

[codecov[bot]]

Codecov Report

:x: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review. :white_check_mark: Project coverage is 91.34%. Comparing base (be80897) to head (9a30857). :warning: Report is 3 commits behind head on main.

:x: Your patch status has failed because the patch coverage (66.66%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4293      +/-   ##
==========================================
+ Coverage   91.28%   91.34%   +0.06%     
==========================================
  Files         193      193              
  Lines       15742    15745       +3     
==========================================
+ Hits        14370    14383      +13     
+ Misses       1372     1362      -10     

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[SMoraisAnsys]

@germa89 The current implementation of the tests do not allow me to test without having mapdl installed (or that's my understand from the need to provide a path for ansysxxx). Would you like me to update the current test so that it patches a few pymapdl commands and runs without requiring any local install ?