## 1. Project Setup

- [ ] 1.1 Initialize project structure with backend and frontend directories
- [ ] 1.2 Setup .NET backend (ASP.NET Core Web API with C#)
- [ ] 1.3 Setup Next.js frontend with TypeScript using Bun runtime
- [ ] 1.4 Configure ESLint and Prettier for frontend
- [ ] 1.5 Setup Entity Framework Core with PostgreSQL
- [ ] 1.6 Create initial database schema migration (EF Core)

## 2. Database Schema

- [ ] 2.1 Create users table with roles
- [ ] 2.2 Create events table with organizer foreign key
- [ ] 2.3 Create registrations table with event and user foreign keys
- [ ] 2.4 Create payments table with registration foreign key
- [ ] 2.5 Create announcements table with event foreign key
- [ ] 2.6 Add database indexes for common queries

## 3. User Authentication (user-auth)

- [ ] 3.1 Implement user registration endpoint
- [ ] 3.2 Implement user login endpoint with JWT
- [ ] 3.3 Create authentication middleware
- [ ] 3.4 Implement role-based access control middleware
- [ ] 3.5 Create registration form component
- [ ] 3.6 Create login form component
- [ ] 3.7 Implement logout functionality

## 4. Event Management (event-management)

- [ ] 4.1 Implement create event endpoint
- [ ] 4.2 Implement update event endpoint
- [ ] 4.3 Implement list events endpoint with filtering
- [ ] 4.4 Implement get event details endpoint
- [ ] 4.5 Create event creation form component
- [ ] 4.6 Create event editing form component
- [ ] 4.7 Create event list view with filters
- [ ] 4.8 Create event detail view

## 5. Registration System (registration-system)

- [ ] 5.1 Implement registration endpoint
- [ ] 5.2 Implement registration status update endpoint
- [ ] 5.3 Implement cancel registration endpoint
- [ ] 5.4 Create registration form component
- [ ] 5.5 Create my registrations list component
- [ ] 5.6 Implement registration status display

## 6. Payment Tracking (payment-tracking)

- [ ] 6.1 Implement record payment endpoint
- [ ] 6.2 Implement payment status endpoint
- [ ] 6.3 Implement payment report endpoint
- [ ] 6.4 Create payment recording form component
- [ ] 6.5 Create payment status display component
- [ ] 6.6 Create payment report view

## 7. Announcements (announcements)

- [ ] 7.1 Implement create announcement endpoint
- [ ] 7.2 Implement edit announcement endpoint
- [ ] 7.3 Implement delete announcement endpoint
- [ ] 7.4 Implement list announcements endpoint
- [ ] 7.5 Create announcement creation form
- [ ] 7.6 Create announcement list component
- [ ] 7.7 Implement notification system

## 8. Dashboard (dashboard)

- [ ] 8.1 Implement organizer metrics endpoint
- [ ] 8.2 Implement participant registrations endpoint
- [ ] 8.3 Create organizer dashboard component
- [ ] 8.4 Create participant dashboard component
- [ ] 8.5 Add quick action buttons

## 9. Integration and Polish

- [ ] 9.1 Connect frontend to all backend endpoints
- [ ] 9.2 Add error handling and loading states
- [ ] 9.3 Implement responsive design
- [ ] 9.4 Add form validation feedback
- [ ] 9.5 Setup email service for notifications
- [ ] 9.6 Add basic unit tests for critical paths
- [ ] 9.7 Create deployment configuration