Docs: Add reference for Authentication and AI API Endpoints

Docs: Add detailed Configuration guide with .env examples

Docs: Refactor installation steps with code blocks

Docs: Add Prerequisites section for Node.js and MongoDB

Docs: Enhance project description with model details

Cleanup debug scripts

Fix Gemini API Integration and update to gemini-flash-latest

docs: add comment to CORS middleware for clarity

Create LICENSE

update cors

Update README.md

Update README.md

Update README.md

final-commit-i-think