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

Author: renovate[bot]

.github/workflows/build-docker.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           platforms: all
       - name: Set up Docker BuildX
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
         with:
           config: .github/buildkitd.toml
           version: latest