chore(release): bump version to 0.31.6

Author: legout

pyproject.toml

@@ -4,7 +4,7 @@ description = "A simple workflow framework for building and managing data proces
 authors = [{ name = "Volker L.", email = "[email protected]" }]
 readme = "README.md"
 requires-python = ">= 3.11"
-version = "0.31.5.2"
+version = "0.31.6"
 keywords = ["hamilton", "workflow", "pipeline", "scheduler", "dask", "ray"]
 
 dependencies = [