Initial commit: Agile Project Manager

- Complete React + TypeScript application with Vite
- Dashboard with charts and metrics visualization
- Kanban board with drag-and-drop functionality
- Product backlog management with user stories
- Sprint planning and tracking features
- Comprehensive UI component library (shadcn/ui)
- Tailwind CSS styling with dark mode support
- Context-based state management
- Mock data for immediate testing and demonstration

README.md

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+# Agile Project Manager
+
+A modern, full-featured Agile project management application built with React, TypeScript, and Tailwind CSS.
+
+## 🚀 Features
+
+- **Dashboard** - Overview of project metrics and key performance indicators
+- **Kanban Board** - Drag-and-drop task management with customizable columns
+- **Product Backlog** - User story management with prioritization and estimation
+- **Sprint Management** - Sprint planning, tracking, and retrospective tools
+- **Task Management** - Create, edit, and track tasks with comments and time complexity
+- **User Story Management** - Define acceptance criteria, story points, and business value
+- **Real-time Updates** - Live updates across all components
+
+## 🛠️ Tech Stack
+
+- **Frontend**: React 18 with TypeScript
+- **Styling**: Tailwind CSS with shadcn/ui components
+- **Build Tool**: Vite
+- **State Management**: React Context API
+- **Charts**: Recharts
+- **Drag & Drop**: React DnD
+- **Icons**: Lucide React
+- **Date Handling**: date-fns
+
+## 📦 Installation
+
+1. Clone the repository:
+```bash
+git clone <repository-url>
+cd agile-project-manager
+```
+
+2. Install dependencies:
+```bash
+npm install
+```
+
+3. Start the development server:
+```bash
+npm run dev
+```
+
+4. Open [http://localhost:5173](http://localhost:5173) in your browser.
+
+## 🏗️ Project Structure
+
+```
+├── components/           # React components
+│   ├── ui/              # Reusable UI components (shadcn/ui)
+│   ├── Dashboard.tsx    # Dashboard with metrics and charts
+│   ├── KanbanBoard.tsx  # Drag-and-drop task board
+│   ├── ProductBacklog.tsx # User story management
+│   └── SprintManagement.tsx # Sprint planning and tracking
+├── contexts/            # React Context providers
+│   └── AppContext.tsx   # Main application state
+├── types/               # TypeScript type definitions
+│   └── index.ts         # Application types
+├── styles/              # Global styles
+│   └── globals.css      # Tailwind CSS configuration
+└── main.tsx            # Application entry point
+```
+
+## 🎯 Usage
+
+### Dashboard
+- View project overview with key metrics
+- Monitor sprint progress and team velocity
+- Track completed vs. remaining work
+
+### Kanban Board
+- Drag tasks between columns (To Do, In Progress, Blocked, Done)
+- Add comments and track time complexity
+- Filter tasks by user story or assignee
+
+### Product Backlog
+- Create and prioritize user stories
+- Define acceptance criteria and story points
+- Estimate business value and effort
+
+### Sprint Management
+- Plan sprints with capacity and goals
+- Move user stories from backlog to sprint
+- Track sprint progress and close completed sprints
+
+## 🔧 Available Scripts
+
+- `npm run dev` - Start development server
+- `npm run build` - Build for production
+- `npm run preview` - Preview production build
+- `npm run lint` - Run ESLint
+
+## 📝 Data Model
+
+The application uses the following main entities:
+
+- **Tasks**: Individual work items with status, comments, and time estimates
+- **User Stories**: Feature descriptions with acceptance criteria and story points
+- **Sprints**: Time-boxed development periods with goals and capacity
+- **Comments**: Collaborative notes on tasks
+
+## 🎨 UI Components
+
+Built with shadcn/ui components including:
+- Buttons, Cards, Dialogs
+- Progress bars, Badges, Labels
+- Form inputs and validation
+- Responsive design with Tailwind CSS
+
+## 🤝 Contributing
+
+1. Fork the repository
+2. Create a feature branch
+3. Make your changes
+4. Add tests if applicable
+5. Submit a pull request
+
+## 📄 License
+
+This project is licensed under the MIT License.
+
+## 🙏 Acknowledgments
+
+- [shadcn/ui](https://ui.shadcn.com/) for the beautiful component library
+- [Tailwind CSS](https://tailwindcss.com/) for utility-first styling
+- [Lucide](https://lucide.dev/) for the icon set
+- [Recharts](https://recharts.org/) for data visualization