fix: prevent chat conversations from exceeding token context limit

[iNerdStack]

Description

Fixed chat conversations exceeding the LLM token context limit (200,000) when accumulating too many messages.

• Implemented conversation summarization when approaching token limits:
• Generates concise technical summaries of previous conversations

Related Issues

Type of Change

• [x] Bug fix
• [ ] New feature
• [ ] Documentation update
• [ ] Release
• [ ] Other (please describe):

Testing

Screenshots (if applicable)

Additional Notes