Next.js Full-Stack App Starter

Help me set up a Next.js full-stack application from scratch.

App description: [WHAT IT DOES]
Auth: [NEXTAUTH / CLERK / CUSTOM / NONE]

Database: [POSTGRESQL / MONGODB / SUPABASE / PLANETSCALE / PRISMA]
Deployment: [VERCEL / AWS / OTHER]

Provide:
1. **Project Setup**: Create the project with recommended configuration
2. **Folder Structure**: App Router file organisation convention
3. **Database Setup**: Prisma/ORM setup with initial schema
4. **Auth Implementation**: Authentication flow setup
5. **API Routes**: Server action and API route patterns
6. **Frontend Architecture**: Client vs server components strategy
7. **Forms & Validation**: Form handling with server actions and Zod
8. **Middleware**: Auth protection and request middleware
9. **Deployment Checklist**: Environment variables and deployment configuration
10. **Performance**: Image optimisation, caching, and loading states

Help me set up a Next.js full-stack application from scratch.

App description: [WHAT IT DOES]
Auth: [NEXTAUTH / CLERK / CUSTOM / NONE]
Database: [POSTGRESQL / MONGODB / SUPABASE / PLANETSCALE / PRISMA]
Deployment: [VERCEL / AWS / OTHER]

Provide:
1. **Project Setup**: Create the project with recommended configuration
2. **Folder Structure**: App Router file organisation convention
3. **Database Setup**: Prisma/ORM setup with initial schema
4. **Auth Implementation**: Authentication flow setup
5. **API Routes**: Server action and API route patterns
6. **Frontend Architecture**: Client vs server components strategy
7. **Forms & Validation**: Form handling with server actions and Zod
8. **Middleware**: Auth protection and request middleware
9. **Deployment Checklist**: Environment variables and deployment configuration
10. **Performance**: Image optimisation, caching, and loading states