option buyers dashboard

I already own the domain and have an active Firebase account; the web application itself is complete. The task now is to stand the project up on Firebase so the dashboard is publicly accessible under my domain.

Key pieces already in place
• Source code for the trading dashboard (built as a web-app)
• Purchased domain, DNS fully manageable
• Firebase project created with Hosting enabled

What I need done
1. Configure DNS so the custom domain cleanly points to Firebase Hosting (HTTPS enforced, www/non-www resolved).
2. Deploy the existing build to Firebase, setting up the correct public directory, rewrites and redirects so every route in the single-page app loads correctly.
3. Ensure Cloud Functions / Firestore rules are ready for:
– real-time market data updates
– secure user authentication flows
– saving each user’s customizable widget layout
4. Walk me through the final deployment steps (or provide a short markdown guide) so I can repeat them for future releases.

Acceptance criteria
• Live site loads over HTTPS at my domain with zero console errors.
• Real-time data, auth, and widget state all persist and update as they do in my local build.
• Google Lighthouse score is comparable to the local version (no regressions).
• A concise deployment guide delivered.

Please attach a detailed project proposal outlining the exact steps, estimated timeline, and any Firebase features or tooling you would leverage to keep future releases simple and reliable.