Use setuptools_scm for dynamic versioning via Git tags

[AnnaRevutsky]

This PR removes the hardcoded version from the repository and replaces it with automatic versioning using setuptools_scm. This approach treats Git tags as the single source of truth for the project version, improving maintainability and consistency.

Changes include:

Added and configured setuptools_scm in pyproject.toml

Removed hardcoded version from init.py and replaced it with dynamic retrieval

Updated GitHub Actions workflow to:

Build the package with dynamic versioning

Automatically upload releases to PyPI

Issue ticket number and link (if applicable)

#38

Screenshots of the feature / bugfix

Checklist before requesting a review

• [x] Added relevant tests
• [x] Run ruff & mypy
• [x] All tests pass

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

:loudspeaker: Thoughts on this report? Let us know!