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

GitOrigin-RevId: 4c9da4a1c9bdc65a7ef237511ba4cf3912b6a287

Author: ory-bot

.github/workflows/cve-scan.yaml

@@ -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: Build images
         shell: bash
         run: |