[TASK] Create UDP messaging client

## 📝 What needs to be done?

Implement a basic UDP messaging client in Go with a Command Line Interface that allows users to send and receive text messages over a local network using a single static port. The client takes in the target IP address and Port as input, and must **NOT** use ephemeral ports for sending messages.

## 🎯 Which part of the project?

- [ ] 🧠 AI/ML Models (AI components and machine learning)
- [ ] � Backend (Core server logic and APIs)
- [ ] 🌐 Frontend (CLI & React.js user interface)
- [x] 🌐 Network Layer (P2P networking and communication)
- [ ] 🔗 Shared Utilities (Common code and libraries)
- [ ] 📚 Documentation
- [ ] 🧪 Testing
- [ ] 🛠️ Development tools

## 🔧 What type of work is this?

- [x] ✨ New feature
- [ ] 🐛 Bug fix
- [ ] 💅 UI/Design improvement
- [ ] 📚 Documentation
- [ ] 🧪 Testing
- [ ] 🔧 Code cleanup/refactoring
- [ ] 🚀 Performance improvement

## 🌟 How important is this task?

- [ ] 🔥 Critical - Blocks other work
- [x] 🎯 High - Important for next milestone
- [ ] 😊 Medium - Should be done soon
- [ ] 🤷 Low - Nice to have

## ⏱️ How much time might this take?

- [ ] ⚡ Quick (less than 1 hour)
- [x] 🏃 Short (1-4 hours)
- [ ] 🚶 Medium (4-8 hours / 1 day)
- [ ] 🐢 Long (2-3 days)
- [ ] 🏔️ Big project (more than 1 week)

## 🧪 Testing needed

- [ ] 🧪 Unit tests (test individual functions)
- [ ] 🔗 Integration tests (test how parts work together)
- [x] 👤 Manual testing (human testing)
- [ ] 📱 Test on different devices/browsers
- [ ] ⚡ Performance testing
- [ ] 🔒 Security testing
- [ ] ❌ No testing needed

## 📚 Documentation needed

- [x] 💬 Code comments
- [ ] 📖 README updates
- [ ] 📚 User guide
- [ ] 👨‍💻 Developer documentation
- [ ] ❌ No documentation needed

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