Import the wilm agent store, WINC adoption work and batches CLI, with four fixes

.github/workflows/publish-images.yml

@@ -76,8 +76,18 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Set up Buildx
+      # Connect to a persistent, out-of-cluster BuildKit deployment instead of
+      # spinning up a builder against a local Docker daemon. The arc-runner-set
+      # pods have no Docker daemon (no /var/run/docker.sock) and cannot run a
+      # privileged DinD sidecar under cluster policy, so we point Buildx at a
+      # remote buildkitd Service. The endpoint is provided as a repo/org secret
+      # (e.g. tcp://buildkit.buildkit.svc.cluster.local:1234), so it is not
+      # hardcoded here. See deploy/ci/buildkit-remote.yaml for the deployment.
+      - name: Set up Buildx (remote BuildKit)
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: remote
+          endpoint: ${{ secrets.BUILDKIT_ENDPOINT }}
 
       - name: Build and push channel image
         uses: docker/build-push-action@v6