Add langchain_together to requirements.txt

Add duckduckgo-search to requirements.txt

Update requirements.txt to correct duckduckgo-search entry to ddgs

Implement code changes to enhance functionality and improve performance

Add duckduckgo-search to requirements.txt

Update LangGraphAgent to use ChatGoogleGenAI and modify requirements.txt

Implement LangGraphAgent and enhance BasicAgent functionality; update requirements and add .env configuration

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Create requirements.txt