Release prep v1.3.1

[github-actions[bot]]

Automated release-prep through pdk-templates from commit 6c583c30f207187bc3720459a31addf8cdb1a47b. Please verify before merging:

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