Summarize current session

[fmaclen]

This would helpful as a form of token-count compression. Every 5-10 messages you could summarize and start over at a much lower token count but, hopefully, much more relevant.

• When a session has 2 or more messages in the history a button appears with the label "Summarize"
• Once clicked it changes the view to a full-screen form with these fields:
  • Choose Model select
  • Choose Knowledge select
  • A disabled "Prompt" texarea
  • A "Summarize" button to submit the form
• After summarization the "Prompt" field becomes editable
• The "Summarize" button is replaced with one that reads "New session"
• Clicking "New Session" starts a new session with the summarized session as the new prompt.