Pathvein

Feat

- **library**: Restructure pathvein library and extract cli into separate optional module

Fix

- **uv**: Update lockfile

Feat

- **ci**: Add CI pipeline to create GitLab releases on new tags

Fix

- **uv**: Add updated uv.lock file

BREAKING CHANGE

- Entry point is now called `org`, which is also `organizer.cli`

Feat

- **project**: Refactor into package and update pyproject to support building wheel and sdist

Feat

- **project**: Add commitizen as a dev dependency