chore(deps): update docker/setup-qemu-action action to v4

Author: renovate[bot]

.github/workflows/build-docker.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4
         with:
           platforms: all
       - name: Set up Docker BuildX