Bump docker/build-push-action from 6 to 7 (#10427)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6 to 7.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6...v7)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build-WebAPI.yml

@@ -863,7 +863,7 @@ jobs:
           persist-credentials: false
       - uses: docker/setup-buildx-action@v4
       - name: Build API container (no push)
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         env:
           DOCKER_BUILD_RECORD_UPLOAD: false
         with: