v1.3.1

What's Changed

• fix: ensure openapi tools serialize schema payloads by @bonk1t in #430
• fix: add object serialization to visualize function, move serialize() to util by @ArtemShatokhin in #426
• refactor: adopt sdk response models by @bonk1t in #424
• refactor: simplify citation extraction by @bonk1t in #431

Full Changelog: v1.3.0...v1.3.1