v1.13.2

Release 1.13.2. See CHANGELOG.md for the per-version notes:
https://github.com/z4jdev/z4j/blob/main/CHANGELOG.md

Install: pip install z4j==1.13.2
Docker: docker pull z4jdev/z4j:1.13.2 (multi-arch: linux/amd64, linux/arm64)