Fix Intel Mac build for R2025b and update actions

[wahln]

This pull request updates the GitHub Actions workflows to use the latest major version (v3) of the MATLAB Actions, ensuring compatibility and access to new features and bug fixes. The changes affect both the custom action and the main workflow for packaging.

GitHub Actions version updates:

• Updated the matlab-actions/setup-matlab and matlab-actions/run-command actions from v2 to v3 in both .github/actions/test-matlab/action.yml and .github/workflows/package.yml, ensuring the workflows use the latest supported versions. [1] [2]

Workflow improvements:

• Modified the MATLAB release selection in the package.yml workflow to use R2025b for macos-intel and latest for other platforms, improving platform-specific compatibility.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.86%. Comparing base (01e097f) to head (5fda396).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #916   +/-   ##
=======================================
  Coverage   54.86%   54.86%           
=======================================
  Files         320      320           
  Lines       20527    20527           
=======================================
+ Hits        11262    11263    +1     
+ Misses       9265     9264    -1     

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[github-actions]

Package	Line Rate	Health
coverage Package 1	55%	➖
Summary	55% (11262 / 20527)	➖