Add ruff to github action workflow

Author: ubaumann

.github/workflows/ci.yml

@@ -0,0 +1,20 @@
+name: CI
+on: push
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: Set up Python
+        run: uv python install
+      - name: Install the project
+        run: uv sync --all-extras --dev
+
+      - name: Run Ruff
+        run: uv run ruff check --output-format=github .