Release prep v3.2.0

[github-actions[bot]]

Automated release-prep through pdk-templates from commit 950c0caae2c22651fc267fbc861fa72222a5c2b0. Please verify before merging:

• [ ] last nightly run is green
• [ ] Changelog is readable and has no unlabeled pull requests
• [ ] Ensure the changelog version and metadata version match