Bump version to 0.9.8.6; add pandas and polars-lts-cpu to optional dependencies

Author: legout

pyproject.toml

@@ -4,7 +4,7 @@ description = "A simple workflow framework. Hamilton + APScheduler = FlowerPower
 authors = [{ name = "Volker L.", email = "[email protected]" }]
 readme = "README.md"
 requires-python = ">= 3.11"
-version = "0.9.8.5"
+version = "0.9.8.6"
 keywords = ["hamilton", "workflow", "pipeline", "scheduler", "apscheduler", "dask", "ray"]
 dependencies = [
   'aiobotocore<2.18.0',
@@ -33,7 +33,24 @@ dependencies = [
 flowerpower = "flowerpower.cli:app"
 
 [project.optional-dependencies]
-io = ['datafusion>=43.1.0', 'duckdb>=1.1.3', 'orjson>=3.10.12', 'polars>=1.15.0', 'pyarrow>=18.1.0', 'pydala2>=0.9.4.5']
+io = [
+  'datafusion>=43.1.0',
+  'duckdb>=1.1.3',
+  'orjson>=3.10.12',
+  "pandas>=2.2.3",
+  'polars>=1.15.0',
+  'pyarrow>=18.1.0',
+  'pydala2>=0.9.4.5',
+]
+io-legacy = [
+  'datafusion>=43.1.0',
+  'duckdb>=1.1.3',
+  'orjson>=3.10.12',
+  "pandas>=2.2.3",
+  'polars-lts-cpu>=1.15.0',
+  'pyarrow>=18.1.0',
+  'pydala2>=0.9.4.5',
+]
 mongodb = ["pymongo>=4.7.2"]
 mqtt = ["paho-mqtt>=2.1.0", "orjson>=3.10.11"]
 opentelemetry = [