Bump version to 0.6.1 in pyproject.toml

Author: jbenjoseph

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "refua-data"
-version = "0.6.0"
+version = "0.6.1"
 description = "Data ingestion, caching, and parquet materialization for the Refua drug discovery ecosystem."
 readme = "README.md"
 requires-python = ">=3.11,<3.15"