⬆️ chore: add ipykernel for dev notebooks

Fixes #8

Author: webup

README.md

@@ -90,6 +90,7 @@ cd langgraph-up-react
 ```bash
 uv sync --dev
 ```
+   This installs everything needed for local development, including `ipykernel` so you can select this environment inside Jupyter notebooks.
 
 4. Copy the example environment file and fill in essential keys:
 ```bash
@@ -474,4 +475,4 @@ This project is built on the shoulders of amazing open-source projects and servi
 
 View all version updates: [📋 GitHub Releases](https://github.com/webup/langgraph-up-react/releases)
 
-Thank you to all contributors and the open-source community! 🙏
+Thank you to all contributors and the open-source community! 🙏

pyproject.toml

@@ -24,7 +24,7 @@ dependencies = [
 
 
 [project.optional-dependencies]
-dev = ["mypy>=1.11.1", "ruff>=0.6.1"]
+dev = ["ipykernel>=6.29.5", "mypy>=1.11.1", "ruff>=0.6.1"]
 
 [build-system]
 requires = ["setuptools>=73.0.0", "wheel"]
@@ -82,4 +82,5 @@ dev = [
     "agentevals>=0.0.9",
     "langsmith[pytest]>=0.4.16",
     "pytest-xdist>=3.8.0",
+    "ipykernel>=6.29.5",
 ]