Fix response text extraction and update to latest Claude model#199

Anton-Nakonechny wants to merge 1 commit into

https-deeplearning-ai:mainhttps-deeplearning-ai/starting-ragchatbot-codebase:mainfrom

Anton-Nakonechny:initial-fixesAnton-Nakonechny/starting-ragchatbot-codebase:initial-fixesCopy head branch name to clipboard