chore(deps): update docker/build-push-action action to v7 (#2081)

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

Author: renovate[bot]

.github/workflows/build-docker-image.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           images: ghcr.io/${{ github.repository_owner }}/${{ matrix.bin }}-rust
       - name: Build and release Docker images
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           platforms: linux/386,linux/amd64,linux/arm64/v8
           target: ${{ matrix.bin }}