Update docker/setup-qemu-action action to v4

Author: renovate[bot]

.github/workflows/docker.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4
         with:
           platforms: arm64 #all
       - name: Set up Docker Buildx