Bump docker/build-push-action from 2.5.0 to 3.2.0 (#643)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 2.5.0 to 3.2.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@ad44023...c56af95)

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

Signed-off-by: dependabot[bot] <support@github.com>

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

.github/workflows/main.yml

@@ -52,7 +52,7 @@ jobs:
           echo "Version $VERSION, Package version $PACKAGE_VERSION"
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc # pin@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # pin@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           context: .
           platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x