feat: conversation restructure, assistant message should be just code (#89)

feat: Code result image display (#76)

feat: Directly us DBMessage as UIMessage + Code viewer (#74)

fix: parse stream log and add result display (#69)

feat: Assistant Chat (#68)

feat: Examples + Beta logo (#65)

feat: revalidate path / remove create chat api (use server action) / code block style (#53)

done (#4)

caps