chore(deps): update docker/build-push-action action to v7 (#89)

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

Author: renovate[bot]

.github/workflows/docker.yml

@@ -112,7 +112,7 @@ jobs:
             type=raw,value=${{ steps.version.outputs.pg_major }},enable=${{ steps.should-release.outputs.result }}
 
       - name: Build and push image
-        uses: docker/build-push-action@v6.19.2
+        uses: docker/build-push-action@v7.0.0
         with:
           context: .
           platforms: linux/amd64,linux/arm64