add github action for testing

.github/workflows/test.yaml

@@ -0,0 +1,43 @@
+name: test
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    branches:
+    - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  run:
+    name: Python ${{ matrix.python-version }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install Hatch
+      run: |
+        python${{ matrix.python-version }} -m pip install hatch
+
+    - name: Run static analysis
+      run: hatch fmt --check
+
+    # - name: Check types
+    #   run: hatch run types:check
+
+    - name: Run tests
+      run: hatch test --python ${{ matrix.python-version }}