chore(deps): bump docker/setup-buildx-action from 3.12.0 to 4.0.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.12.0 to 4.0.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](8d2750c68a...4d04d5d948)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/release-beta-on-push.yml

@@ -332,7 +332,7 @@ jobs:
           cp Dockerfile.ci docker-ctx/Dockerfile
           cp Dockerfile.debian.ci docker-ctx/Dockerfile.debian
 
-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
+      - uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
         with:

.github/workflows/release-stable-manual.yml

@@ -375,7 +375,7 @@ jobs:
           cp Dockerfile.ci docker-ctx/Dockerfile
           cp Dockerfile.debian.ci docker-ctx/Dockerfile.debian
 
-      - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
+      - uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
         with: