Features:
- The following models have been added for staff and students:
- GPT-6 Astra, Sol, and Luna, including support for Prompt Cache Writes
Bug Fixes and Improvements:
- Redesigned model selection and model overview, with hosting labels such as Inference NRW now more clearly visible.
- Ongoing generation is now stopped when switching between chats, preventing responses from different chats from being mixed.
- Corrected token estimation for image input.

