Add system architecture documentation

Add package.json for frontend setup

Add LICENSE file with MIT License and terms

Add deployment guide for Educational AI Agent

Create CONTRIBUTING.md for project guidelines

Add tests for EducationalAgentOrchestrator and tools

Add CI/CD pipeline configuration in ci.yml

Add Dockerfile for Educational AI Agent Backend

Add requirements.txt with core dependencies and tools

Implement StudentProfileManager for student data management

Implement session memory management in session.py

Implement main FastAPI application for Educational AI

Add educational prompts and guidelines for AI agent

Add agent tools for educational AI system

Implement Educational AI Agent Orchestrator