v1.3.8 - Cleanup handler improvements

Summary

• Biggest change is extension to cleanup-handler to remove no-longer required artifacts (#430).
• Orchestrator updated to better hande invalid image requests (#879)
• Engine stability fixes; improve SFTP handling (#880) and reduce round robin requests when generating thumbs to alleviate pressure on image-server.

What's Changed

• Adding abilty to use a stickiness cookie when generating thumbs through cantaloupe by @JackLewis-digirati in #866
• Create asset modified cleanup handler by @JackLewis-digirati in #882
• Return 400 for image requests that cannot be parsed by @griffri in #881
• Add types to ProducesResponseType where possible by @p-kaczynski in #886
• Allow SFTP origins containing spaces by @griffri in #887

New Contributors

• @p-kaczynski made their first contribution in #886

Full Changelog: v1.3.7...v1.3.8