v0.20.0

🚀 Features

• Add endpoint to create individual playlist items (#545) @robbevp
• Add download action for tracks (#487) @chvp

🐛 Bug Fixes

• Make sure that content-length header can never be deleted (#504) @chvp
• Move recalculation of content lengths to background job (#498) @robbevp

🧰 Maintenance

• Bump ruby to 3.3.0 (#544) @chvp
• Update rack to 3.0 (#496) @chvp
• Add rubocop-factory_bot (#494) @chvp
• Remove delayed job (#480) @robbevp
• Switch active job queue adapter (#478) @robbevp