New check_pypi_version() function

[glenn-jocher]

🛠️ PR Summary

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🌟 Summary

The PR refactors the PyPI version check script in the GitHub Actions to improve modularity and functionality.

📊 Key Changes

• Code Refactor: Moved PyPI version checking logic to a dedicated utility function check_pypi_version.
• Version Update: Incremented internal version from 0.0.5 to 0.0.6.
• Enhanced Documentation: Improved docstrings for better code clarity.

🎯 Purpose & Impact

• Modularity Enhancement: By moving version checking logic to check_pypi_version, code becomes more maintainable and reusable. This promotes cleaner and more modular coding practices.
• Improved Clarity: Enhanced docstrings make the code base more understandable for both new developers and contributors, fostering easier maintenance and updates.
• Version Management: Keeps the project's versioning logic aligned with PyPI standards, ensuring smoother release processes and minimizing manual errors during deployments.