Update zizmorcore/zizmor-action action to v0.5.6 (#61)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/zizmor-analysis.yaml

@@ -26,4 +26,4 @@ jobs:
           persist-credentials: false
 
       - name: Run Zizmor
-        uses: zizmorcore/zizmor-action@b1d7e1fb5de872772f31590499237e7cce841e8e # v0.5.3
+        uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6