docs: adds a whats included page

Author: wsameer

docs/whats-included.md

@@ -0,0 +1,22 @@
+# What's Included (WIP)
+
+## Technology Stack
+- **Backend**: AdonisJS 6 with TypeScript
+- **Frontend**: React 18 with TypeScript  
+- **Database**: PostgreSQL/MySQL/SQLite support
+- **Styling**: Tailwind CSS + Shadcn/ui
+- **Type Safety**: tRPC for end-to-end types
+
+## Pre-configured Features
+- User authentication & authorization
+- Database migrations & seeders
+- API routes with validation
+- Responsive UI components
+- Development tooling (ESLint, Prettier)
+- Testing setup (Japa, Jest)
+
+## Development Tools
+- Hot module replacement
+- TypeScript strict mode
+- Git hooks for code quality
+- Environment configuration