Only contact who know WRTeam Flutter App Setup Help -- 2

I have purchased a WRTeam Flutter application from CodeCanyon and need someone who has already gone through their install process to get me up and running quickly. The job is strictly about ​setting up the project—importing the source, resolving dependencies, linking any required services (e.g. Firebase, OneSignal, or the APIs bundled with the script), and producing a debug and release build that runs without errors on both Android and iOS.

I will provide the original CodeCanyon package, purchase code, and any API keys. What I expect back is:
• a clean, compilable Flutter project folder
• a short, clear checklist of every step you took so I can reproduce the setup later
• a brief hand-off session (chat or call) to walk me through running the app on my machine

I have 2 scripts from codecan you
edemand and ebroker

What I am looking for
Final Scope of understanding:

1. Core Integration Module (SSO + Firebase)


* Unified login (Mobile + OTP only)
* Shared users table OR real-time sync API
* Firebase setup (same project for both apps)
* Token/session handling across eBroker & eDemand
* Push notification configuration

2. Shared Address Book Module


* Centralized address table
* API integration for both apps
* Auto-sync saved addresses across apps
* CRUD (Add/Edit/Delete) APIs
* Backward compatibility with existing schema

3. UX Enhancements Module

* OTP-only authentication flow (remove passwords)
* Floating Action Button (Call Support)
* Optimize booking flow (reduce steps)
* UI/UX adjustments in both apps

4. Server Setup & VPS Optimization (Hostinger)


* VPS setup (PHP 8.1+, MySQL tuning)
* SSL (HTTPS)
* Nginx/Apache optimization
* Caching (Redis optional)
* Security hardening (firewall, fail2ban)
* Deployment of both scripts

5. API & Webhook Enablement


* API exposure (secure endpoints)
* Webhook system for events (booking, user signup, etc.)
* Ready integration support for WhatsApp tools (like WATI)
* Documentation

6. Admin & Marketing Tools

* Export users (Excel/CSV)
* Filters (date, location, activity)
* Bulk push notification panel
* Admin dashboard improvements

7. Testing & QA

* End-to-end testing (both apps)
* OTP flow validation
* Load testing (basic)
* Bug fixing before launch

2 apps with same login and database
Android and iOS both can be published