Update OpenAI to support Assistants V2 and Vector store

We're excited to announce support for OpenAI's Assistants V2 and the new Vector Store feature.

Assistants V2: Now available for selection, this update enhances your AI interactions by providing more advanced and flexible assistant capabilities.

Vector Store: Easily manage and organize your vector files through the new Vector Store tab, streamlining your data management processes.

These updates are designed to elevate your AI integrations and improve overall functionality. Explore these enhancements to optimize your workflow!