Dynamically set version from __version__ in utmosv2 package

[kAIto47802]

🎯 Motivation

To manage the version directly within the utmosv2 package using the __version__ attribute and ensure consistency by dynamically setting the package version in pyproject.toml.

📝 Description of Changes

• Added __version__ to utmosv2/__init__.py for version tracking.
• Updated pyproject.toml to dynamically set the version using [tool.setuptools.dynamic] with utmosv2.__version__.

🔖 Additional Notes