REFACTOR: Improve API and security in Desktop

[SMoraisAnsys]

Description

Warning

DO NOT MERGE YET, THIS PR REQUIRES TESTING AND A BETTER DESCRIPTION

Issue linked

#5504

Checklist

• I have tested my changes locally.
• I have added necessary documentation or updated existing documentation.
• I have followed the coding style guidelines of this project.
• I have added appropriate tests (unit, integration, system).
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved by the PR if any.
• I have agreed with the Contributor License Agreement (CLA).

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[codecov]

Codecov Report

Attention: Patch coverage is 76.07843% with 61 lines in your changes missing coverage. Please review.

Project coverage is 84.90%. Comparing base (4d786bf) to head (10ca258).
Report is 10 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5892      +/-   ##
==========================================
- Coverage   84.92%   84.90%   -0.02%     
==========================================
  Files         161      161              
  Lines       62156    62219      +63     
==========================================
+ Hits        52785    52829      +44     
- Misses       9371     9390      +19     

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[MaxJPRey]

Nice work!