feat: add support for 'html-noexamples' target in make.bat

[germa89]

Description

As the title.

Issue linked

NA

Checklist

• I have visited and read Develop PyMAPDL.
• 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.
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved to the PR if any.
• I have assigned this PR to myself.
• I have marked this PR as draft if it is not ready to be reviewed yet.
• I have made sure that the title of my PR follows Commit naming conventions (e.g. feat: adding new MAPDL command)

[Copilot]

Pull request overview

This PR adds support for a new html-noexamples target to the Windows batch file (make.bat) used for building documentation. This target allows building HTML documentation without generating gallery examples, which can significantly speed up the documentation build process during development.

Key changes:

• Added a new html-noexamples target that builds HTML documentation with plot gallery disabled
• The target uses the -D plot_gallery=0 flag to skip example generation

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[germa89]

@pyansys-ci-bot LGTM.

[pyansys-ci-bot]

✅ Approving this PR because germa89 said so in here 😬

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.28%. Comparing base (bdc8a68) to head (da4ba3a).
⚠️ Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4360      +/-   ##
==========================================
+ Coverage   91.27%   91.28%   +0.01%     
==========================================
  Files         196      196              
  Lines       15977    15977              
==========================================
+ Hits        14583    14585       +2     
+ Misses       1394     1392       -2     

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