Enhance chatbot response message to provide clearer user feedback and assurance

Enhance email functionality and conversation summary generation

Add email template and utility functions for sending emails

Fix indentation in message appending logic in main function

Refactor welcome message formatting in Streamlit app for improved readability

Fix indentation in welcome message display logic in Streamlit app

Update welcome message and header text in Streamlit app

Refactor CSS handling: Move CSS styles to a separate file and update Streamlit app to use the new CSS variable

Add light theme configuration and verification script for Streamlit

Update version to 1.0.5 and enhance light theme styling with dark mode compatibility

Critical fix v1.0.4: Handle null content from OpenAI function calls

Force rebuild v1.0.3: Add beautiful blue theme

Fix Hugging Face read-only file system issue

Force deployment refresh - add version tracking

Complete Blue Bean Data Chatbot Implementation

Duplicate from streamlit/streamlit-template-space