- Convert Forgejo workflow to GitLab CI/CD (.gitlab-ci.yml) - Add JUnit XML and coverage reporting
with pytest-cov - Configure caching and artifacts for better CI performance - Fix pytest.ini
configuration and enhance .coveragerc - Support GitLab v18.1.1 with comprehensive test visualization
Adds .coveragerc configuration file to control coverage analysis settings.
Expands test suite with additional unit tests for AbstractProcessor,
SubjectMapper, CitationBuilder, LicenseProcessor, PIFinder, and
MetadataProcessor classes.
Updates README with comprehensive testing documentation, including
information about current code coverage (53%) and instructions for
running tests with coverage analysis.