👋 Welcome to building a modern multi-tier application with GitHub Copilot agent mode!

You will build OctoFit Tracker using:
- Presentation tier: React 19
- Logic tier: Node.js + Express + TypeScript
- Data tier: MongoDB

Ports used in this exercise:
- 5173 (public)
- 8000 (public)
- 27017 (private)

📃 GitHub Copilot documentation: https://docs.github.com/en/copilot