CI: run zizmor

.github/workflows/test.yml

@@ -38,3 +38,27 @@ jobs:
     - name: Run tests
       run: |
         python -m poetry run pytest
+
+  zizmor:
+    runs-on: ubuntu-24.04
+
+    permissions:
+      contents: read
+      security-events: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Run zizmor
+        run: pipx run zizmor --format sarif . > results.sarif
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif
+          category: zizmor