Merge pull request #86 from uriahf/65-create-a-clean-marimo-version-of-walkthrough_the_aj_estimateqmd

build: fix requires-python to support >=3.9

Author: uriahf

pyproject.toml

@@ -3,7 +3,7 @@ authors = [
     {name = "Uriah Finkel"},
 ]
 license = {text = "MIT"}
-requires-python = ">=3.13"
+requires-python = ">=3.9"
 dependencies = [
     "plotly<6.0.0,>=5.13.1",
     "ipython<9.0.0,>=8.11.0",
@@ -17,6 +17,7 @@ dependencies = [
     "pyarrow>=20.0.0",
     "ty>=0.0.1a5",
     "pandas>=2.2.3",
+    "polarstate>=0.1.6",
 ]
 name = "rtichoke"
 version = "0.1.10"
@@ -39,7 +40,6 @@ dev = [
     "uv>=0.6.11",
     "monkeytype>=23.3.0",
     "marimo>=0.14.7",
-    "polarstate>=0.1.5",
     "pre-commit>=4.2.0",
 ]