Prepare release 1.32.1 (#1432)

Author: jsoriano

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [unreleased](https://github.com/elastic/package-registry/compare/v1.32.0...main)
+## [v1.32.1](https://github.com/elastic/package-registry/compare/v1.32.0...v1.32.1)
 
 ### Breaking changes