Add code check CI

.github/workflows/code-check.yml

@@ -0,0 +1,37 @@
+name: Code Check
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  code-check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+        with:
+          version: "0.8.4"
+          enable-cache: true
+
+      - name: Install dependencies
+        run: uv sync --locked --group lint
+
+      - name: Check imports with ruff
+        run: uv run ruff check --select I --exit-non-zero-on-fix .
+
+      - name: Check formatting with ruff
+        run: uv run ruff format --check .
+
+      - name: Clean notebooks
+        run: uv run nb-clean check --remove-empty-cells --remove-all-notebook-metadata --preserve-cell-outputs examples/*.ipynb

pyproject.toml

@@ -42,13 +42,13 @@ ssl = ["certifi>=2025.7.14"]
 
 [dependency-groups]
 dev = [
+    { include-group = "lint" },
     { include-group = "docs" },
     { include-group = "test" },
     "pre-commit>=4.2.0",
-    "ruff>=0.12.5",
-    "nb-clean>=4.0.1",
     "ipykernel>=6.30.0",
 ]
+lint = ["ruff>=0.12.5", "nb-clean>=4.0.1"]
 docs = ["furo>=2025.7.19", "myst-parser>=3.0.1", "sphinx>=7.4.7"]
 test = ["pytest>=8.4.1", "pytest-rerunfailures>=15.1"]