chore(deps): update docker/setup-buildx-action action to v3.8.0 (#709)

Co-authored-by: descope[bot] <107609351+descope[bot]@users.noreply.github.com>

Author: descope[bot]

.github/workflows/ci.yml

@@ -143,7 +143,7 @@ jobs:
             ghcr.io/descope/${{ env.IMAGE_NAME }}
             ${{ steps.login-ecr.outputs.registry }}/descope/${{ env.IMAGE_NAME }}
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3
+        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3.8.0
       - name: Build and push
         uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5
         with: