Comprehensive Food Delivery Application -- 2

I want a complete Food Delivery Application with the following modules:

1. **Customer App** (React Native):
- Onboarding screen with mobile OTP authentication
- Browse restaurants and food items
- Search with filters (veg/non-veg, ratings, price)
- Add to cart, apply coupons, and checkout
- Real-time order tracking
- Payment gateway integration (UPI, Card, COD)
- Ratings and feedback

2. **Restaurant Partner App**:
- Login/signup
- Upload and manage menu items
- Accept/reject orders
- View order history and payments
- Push notifications for new orders

3. **Delivery Partner App**:
- Login via phone
- Accept and deliver orders
- Map integration for navigation
- Earnings tracking

4. **Admin Panel (Web)**:
- Manage users, restaurants, and delivery partners
- View analytics and daily transactions
- Manage complaints & refund requests
- Run promotional offers

Tech Stack Preference:
- Frontend: React Native (TypeScript)
- Backend: Node.js + Express + MongoDB or Firebase
- Admin Panel: React + Tailwind or Bootstrap

Also require:
- Clean UI/UX with responsive design
- Firebase/OTP authentication
- Notifications via Firebase Cloud Messaging
- Deployment support for Play Store & Web

Please include complete source code with documentation.