Fixes and updates to the CI workflow

[bcoconni]

This PR addresses a fix and a couple of updates to the CI workflow:

• Remove the space between -- and parallel in the file .github/workflows/cpp-python-build.xml as it results in the failure of the tests run on the Windows/MSVC platform. For some reason, although this was a syntax error, it is only recently that this has prevented the CI workflow to run.
  

  jsbsim/.github/workflows/cpp-python-build.yml

  Line 344 in 754a4ac

  run: ctest -- parallel $Env:NUMBER_OF_PROCESSORS --build-config RelWithDebInfo --output-on-failure

• Fixes the capitalization of JSBSim in the .github/workflows/cpp-python-build.xml. It must be all lower cases now (most likely a change in setuptools ?)
  

  jsbsim/.github/workflows/cpp-python-build.yml

  Line 624 in 754a4ac

  cp -R JSBSim-*/jsbsim/*.pyi ../../build/python/jsbsim/.

• Update cibuildwheel to its latest revision i.e. 2.19
• Drop the action crazy-max/ghaction-github-pages and use the GitHub pages workflow instead.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 24.93%. Comparing base (754a4ac) to head (424ac76).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1123   +/-   ##
=======================================
  Coverage   24.93%   24.93%           
=======================================
  Files         170      170           
  Lines       18239    18239           
=======================================
  Hits         4548     4548           
  Misses      13691    13691           

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[bcoconni]

The PR is immediately pulled to fix the space issue (first item in the PR description) that prevents the CI workflow to run on the Windows/MSVC platform.