🌱 Update github-actions group to v4

| datasource  | package                    | from | to |
| ----------- | -------------------------- | ---- | -- |
| github-tags | docker/login-action        | v3   | v4 |
| github-tags | docker/setup-buildx-action | v3   | v4 |

Author: cluster-stack-bot[bot]

.github/workflows/builder-image.yml

@@ -17,10 +17,10 @@ jobs:
         uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4
 
       - name: Login to Docker Hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
         with:
           registry: ghcr.io
           username: sovereigncloudstack