Update setup-miniconda from v2 to v3

[tomvothecoder]

Description

• Closes [DevOps]: Update setup-miniconda in publish-docs to fix doc build failure #978
• Updates release_workflow.yml to use setup-miniconda@v3

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules

If applicable:

• New and existing unit tests pass with my changes (locally and CI/CD build)
• I have added tests that prove my fix is effective or that my feature works
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have noted that this is a breaking change for a major release (fix or feature that would cause existing functionality to not work as expected)

[Copilot]

Pull Request Overview

This pull request updates the conda-incubator/setup-miniconda action version from v2 to v3 for the publish-docs job, addressing updates related to dependency management in the workflow.

• Updated the action version in the GitHub workflows file.
• Ensured the new version is applied in the publish-docs job.

Comments suppressed due to low confidence (1)

.github/workflows/build_workflow.yml:140

• Ensure that the updated v3 of the setup-miniconda action does not introduce breaking changes in input parameters, and confirm that the existing inputs (like 'miniforge-variant') are still valid.

uses: conda-incubator/setup-miniconda@v3