chore(deps): update docker/setup-buildx-action action to v3

Author: renovate[bot]

.github/workflows/docker.yaml

@@ -40,7 +40,7 @@ jobs:
         uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to GHCR
         if: github.event_name != 'pull_request'