154df9e.Expand the DeterministicComparator capabilities by adding support for float
and percentage metric types (needed for quality gate metrics like code2llm
health scores, cyclomatic complexity averages, test coverage percentages, and
pyqual gate thresholds).
DeterministicComparator handles float values, producing MATCH or CONFLICT with typed arithmetic float deltas.DeterministicComparator handles percentage values (e.g. 95.5 or 95.5%), producing MATCH or CONFLICT with percentage deltas.comparison.schema.json is updated with float and percentage schema definitions.tests/test_golden_case_e2e.py.