A learning project to build a todo list app with React + Supabase styled like an old black notebook.

• Todo list with add, complete, delete functions
• Styled like a black notebook with ruled lines
• Data saved to Supabase (cloud database)
• Built with React hooks

# Install dependencies (already done)
npm install

# Run the development server
npm run dev

Open http://localhost:5173 to see the app.

• ✅ React - Frontend framework
• ✅ Vite - Fast development server
• ✅ @supabase/supabase-js - Database client

We'll build this step-by-step together.