Add pytest workflow

.github/workflows/pytest.yml

@@ -0,0 +1,33 @@
+name: Run Python tests
+
+on:
+  push:
+  pull_request:
+  workflow_call:
+
+jobs:
+  build:
+    name: Run tests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.13"]
+
+    steps:
+      - uses: MathRobin/timezone-action@v1.1
+        with:
+          timezoneLinux: "Europe/Brussels"
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: pip install pytest pytest-md pytest-emoji
+      - name: Install requirements
+        run: pip install -r requirements.txt && pip install -r requirements_tests.txt
+      - uses: pavelzw/pytest-action@v2
+        with:
+          emoji: false
+          verbose: false
+          job-summary: true