Merge pull request #1360 from Exa-Networks/dependabot/github_actions/docker/setup-buildx-action-4

build(deps): Bump docker/setup-buildx-action from 3 to 4

Author: thomas-mangin

.github/workflows/container.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v4
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Login to GHCR
         if: github.event_name != 'pull_request'