FEAT: New extension manager

[Samuelopez-ansys]

Description

New extension manager experience. Instead of installing extension by default, the extension manager is launching the extension directly, and adding the extension to AEDT if a check box is selected.

Issue linked

Close #6387

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).

[ansys-reviewer-bot]

Thanks for opening a Pull Request. If you want to perform a review write a comment saying:

@ansys-reviewer-bot review

[codecov]

Codecov Report

❌ Patch coverage is 25.72899% with 433 lines in your changes missing coverage. Please review.
✅ Project coverage is 80.24%. Comparing base (8c81fc6) to head (a7b2654).
⚠️ Report is 1 commits behind head on main.

❌ Your patch status has failed because the patch coverage (25.72%) is below the target coverage (85.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6406      +/-   ##
==========================================
- Coverage   82.33%   80.24%   -2.10%     
==========================================
  Files         231      236       +5     
  Lines       74502    75442     +940     
==========================================
- Hits        61343    60539     -804     
- Misses      13159    14903    +1744     

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.