feat(react-agent-with-langgraph): implement ReAct agent graph with tools and excutor

feat(react-agent-with-langgraph): initialize project scaffold with logging and config

feat(documentation-helper): initial ingestion utilities and notebook

chore: cleanup and document commit history issues

feat(rag-implementation): add chat with your pdf leverage RAG

feat(lesson-2): implement message handling with SystemMessage, HumanMessage, and AIMessage types

feat(lesson-1): complete SQL agent implementation with LangGraph Studio(it didn't work for me)

feat(langchain-essentials-tracker): initialize tracking repository for LangChain Academy Essentials course

feat(function-calling): add function calling exercises and enhance react-langchain v2

feat(react-agent-from-scratch): add new react-langchain project (needs revision and deeper understanding)

feat(react-agent): add reports and main_v2 version of agent pipeline

feat(react-agent): integrate structured output parsing with LLM

feat(react-agent): update main and add prompt & schemas

feat(react-agent)add React agents section

feat(ai-agents): add AI agents project