ci: update zizmor workflow to use zizmorcore/zizmor-action

.github/workflows/zizmor-scan.yml

@@ -6,26 +6,21 @@ on:
   pull_request:
     branches: ["**"]
 
+permissions: {}
+
 jobs:
   zizmor:
-    name: zizmor latest via PyPI
+    name: Run zizmor
     runs-on: ubuntu-latest
     permissions:
-      security-events: write
+      security-events: write # Required for upload-sarif (used by zizmor-action) to upload SARIF files.
+      contents: read
+      actions: read
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
         with:
           persist-credentials: false
 
-      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b
-
       - name: Run zizmor
-        run: uvx zizmor --format sarif . > results.sarif
-
-      - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@v4
-        with:
-          sarif_file: results.sarif
-          category: zizmor
+        uses: zizmorcore/zizmor-action@0dce2577a4760a2749d8cfb7a84b7d5585ebcb7d # v0.5.0