Update docker/build-push-action action to v7 (#42)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/multi-build.yaml

@@ -126,7 +126,7 @@ jobs:
         # The cache-from and cache-to options are used to enable caching for the build process.
         # The cache is stored in GitHub Actions cache and is scoped to the repository, branch, and platform.
         id: build
-        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         env:
           DOCKER_BUILDKIT: 1
         with: