chore: add Zizmor action as PoC

Author: luislhl

.github/workflows/zizmor.yml

@@ -0,0 +1,24 @@
+name: Zizmor
+
+on:
+  push:
+    branches: [master]
+    paths:
+      - '.github/workflows/**'
+  pull_request:
+    branches: [master]
+    paths:
+      - '.github/workflows/**'
+
+jobs:
+  zizmor:
+    name: Audit GitHub Actions workflows
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+
+      - name: Run Zizmor
+        run: uvx zizmor .