⚠ FIREBASE SETUP REQUIRED
This app stores your notes in Firebase Realtime Database. You need to paste your Firebase config to get started. This is a one-time setup.
1. Go to console.firebase.google.com
2. Create a project → Add Web App
3. Copy the firebaseConfig object
4. Paste it below and click Save
Your config should look like:
{ apiKey: "...", authDomain: "...", databaseURL: "...", ... }