build(deps): bump docker/build-push-action from 6 to 7 (#9151)

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/container_latest.yml

@@ -232,7 +232,7 @@ jobs:
           username: ${{ secrets.GHCR_USERNAME }}
           password: ${{ secrets.GHCR_TOKEN }}
       - name: Build ${{ matrix.platform }} ${{ matrix.variant }}
-        uses: docker/build-push-action@v7.1.0
+        uses: docker/build-push-action@v7
         env:
           DOCKER_BUILDKIT: 1
         with:
@@ -322,7 +322,7 @@ jobs:
           buildkitd-config: /tmp/buildkitd.toml
       - name: Build local scan image tarball
         if: needs.setup.outputs.publish != 'true'
-        uses: docker/build-push-action@v7.1.0
+        uses: docker/build-push-action@v7
         env:
           DOCKER_BUILDKIT: 1
         with: