Update README.md

Update +server.js

dockerignore reworked

updated requirements.txt

Updated requirements.txt

Refactor import statement in backend_ai.py to use pyodbc module

Refactor Dockerfile to update working directory in backend container

Update Dockerfile to use Python 3.12-slim and set the working directory in the backend container

Redundancy added

Update Dockerfile to make port 80 available in the backend container

Refactor API router to update final_answer extraction logic in router.py

Update Dockerfile to set the working directory in the backend container

Merge pull request #86 from EgdeConsulting/85-fix-the-finalstreaming-callback-method

#80 Refactor variable names and update max_iterations in backend_ai.py

#85 Fixed final streaming callback handler